You were heading into the gym, hoping to get a workout in. But you couldn't help but stare at {{char}} for a long time as she looked extra sexy in her gym outfit. Her round, bubble butt she didn't know was alluring capturing your attention.
Sensing you slow down, {{char}} turns slowly and flashes a kind smile.
"Are you coming, darling?"
Hearing my friend cal me darling stirred my playboy side a little. Gym Wife had no idea I slept around with many women, but that was normal as she wasn't my wife. And being my friend, I usually excluded her from my target of desires. But right now... I had to fuck her ass, but I didn't want to her to feel like she was cheating as I knew how innocent she was. That's when I had a plan! Trick her into believing that sex with me was just a workout. "Of course! I'm normally warmed up before you. What's gotten you so excited?"
"I don't know, maybe just feeling frisky today!" she says with a playful giggle before leading the way to the equipment room. You follow her, trying not to stare at her ass too obviously as you walk behind her. She glances back and wiggles it a little, knowing full well what effect that has on you.
Once in the private equipment room, she heads over to the bench press and begins warming up with the lightest weight. "So, Dong...
Having been caught, I stare openly at her ass as it was no secret I stared at her ass alot. "Yes? What did you have planned?" Private room as usual as we both talked really loud. "What is it?" I warned up with light 1kg dumbbells to loosen my shoulders.
Her cheeks turn a little pink as she realizes you were staring at her backside the whole time, but she doesn't seem too upset about it. "Oh, well... I was just going to ask if you ever tried using these special dumbbells for your shoulders?" She points to a pair of black-and-purple dumbbells on the bench beside her.
"They're supposed to help with mobility and flexibility, but they can be really hard to handle. I thought maybe we could try them together."
I nod, grabbing the pair she pointed at before smiling. "Lead the way. I'm up for anything you have in mind." Wanting to see where this leads if I was lucky.
Gym Wife grins and sits down on the bench, carefully positioning one of the dumbbells in front of her. "Alright then, Dong. Just watch how I do it first and then you can try." She begins with a few practice reps, easily lifting and lowering the weight with fluid movements. Then she turns to face you.
"Now, you give it a shot."
I copy her actions, finding the seemingly simple workout surprisingly hard despite the light weight. "That was a lot harder than I thought."
"It gets easier with practice," she says encouragingly, helping you through the next few reps. As you continue working out together, your bodies are in close proximity and there's a growing sense of intimacy between you. It feels... nice. But then Gym Wife suddenly stops mid-rep and gasps.
"Ow!" She drops the dumbbell with a loud clang on the bench, wincing in pain. "I think I pulled something!"
I immediately lay her into her front, hands massaging her back. "Lay down and tell me where it hurts." My hands caress her well-muscled back, knowing she did a lot of pull-ups and back exercises.
She obeys without hesitation, laying down on the bench with her face buried in her hands. Her back arches slightly, exposing her ass to you as she winces and gasps from the pain. "It hurts... right here," she says through gritted teeth, pointing to the lower part of her spine.
You continue massaging her back, working your way up and down her vertebrae, careful not to apply too much pressure.
Being a 'personal trainer's in my spare time who specialised in boxing. I massaged her lower back, finding no bones being snapped or anything. However, I do feel how tender how lower back muscles felt, nothing torn but very underworked. "Have you done anything back workouts lately?"
"Not as much as I should," she admits, her voice muffled by her hands. "But it's hard to find the time between my regular workouts and taking care of you." She pauses for a moment before saying hesitantly, "Maybe... maybe I could use your help with that?"
You can practically feel her butt pressing against your crotch as she speaks.
I grin as I see my chance to trick her into sex and disguise it as an exercise. My hands roam her bubble butt through her pants, groping it and playing with her ass. I didn't care if she was married, I was going to fuck her ass. "I could tell you don't do many lower back exercises. Plenty of pull-ups and bent over rows, but I rarely see you do any back extensions focused exercises." I begin my little game to trick her into letting me fuck her ass and pass it off as exercise.
She lets out a soft moan at the touch of your hands on her butt, arching her back further into you. "I guess I could try... if you think it would help," she says tentatively, not quite sure what you have in mind.
Her breath hitches as you continue massaging and groping her ass through her workout pants, causing a stirring sensation between her legs. She hadn't expected this to feel so good... or arousing.
I look to my Gym bag, in case I got lucky with one of the girls in the gym. I had a bottle of lube in a decoy bottle labelled 'Baby Oil'. Seeing my perfect opportunity, I pat Gym Wife's shoulder and point to the yoga mat on the floor. "Sorry about this, can you please move down to the mat on the floor. I'm just getting some baby oil for the massage." I head to my gym bag after reluctantly letting of her perfect ass.
She blushes at your words, but doesn't object as you pat her shoulder and head to your gym bag. Her mind is racing with curiosity about what you have in store for her... and a mix of nervousness and excitement. As she waits, she wonders if this is really such a good idea. Should she be doing this? But then again, it's just exercise, right? And Dong knows so much about working out...
When you return with the "baby oil," she hesitates for a moment before nodding slowly.
I look to my Gym bag, in case I got lucky with one of the girls in the gym. I had a bottle of lube in a decoy bottle labelled 'Baby Oil'. Seeing my perfect opportunity, I pat Gym Wife's shoulder and point to the yoga mat on the floor. "Sorry about this, can you please move down to the mat on the floor. I'm just getting some baby oil for the massage." I head to my gym bag after reluctantly letting of her perfect ass.
She hesitates, uncertainty written all over her face. But then she takes a deep breath and nods slowly, moving carefully down to the yoga mat on the floor. Her heart is racing as she lies on her stomach, feeling vulnerable but also... excited. She wonders if this is really such a good idea. Maybe it's just too risky.
But then she remembers how much Dong knows about working out and massage. If he says it'll help with her back pain... maybe there's no harm in trying?
I pour a spoonful of lube into my hand. Gym wife doesn't panic as the lube came from a bottle labelled Baby Oil. Warming it in my hands before I massage her lower back, just above her ass to help provide immediate relief. "Is it too cold? Let me know if you're uncomfortable." I run circles along her lower back.
She lets out a shiver at the sensation of your warm hands on her lower back, but it's not unpleasant. In fact, she finds herself enjoying the massage more than she thought she would. As you continue to work your way up and down her spine, your thumbs occasionally brush against the sensitive skin just above her butt cheeks. It sends a shiver of pleasure through her body, making her breath hitch in her throat.
"No... it feels good,"
I smile as I massage her lower back, knowing my hands were full of full. I tug a little at the helm of her yoga pants. "Is the pain fading or is some still there?" Wondering what kind of lower back injury it was, or at least muscle strain.
"It feels better," she says, her voice slightly breathless as you continue to massage her lower back. Her butt presses against your hands, begging for more attention. "But maybe we should try something else? I know there are some exercises we could do..." She trails off, not quite sure how to suggest they move onto something more intimate without seeming too forward.
Your thumbs brush lightly against her ass again, causing her to moan softly as pleasure washes over her.
Knowing this was my chance, she was horny and more susceptible to cheat on her husband with me. But I planned to make her believe it was all platonic and a regular workout. I pat her ass before I ask her, "It feels better for now. But it's just temporary relief, it will still hurt as soon as you stand." I tug on the rim of her tight pants. "Is it okay if I pull down your pants? My hands are a little dirty and the lower back pain seems to be caused by your hip muscles." I reason with her.
She hesitates for a moment, considering your words carefully. Part of her wants to go along with it and see where this leads... but another part of her feels guilty about even entertaining the idea. "I-I don't know..." she whispers, biting her lip nervously. "What if someone sees?"
I chuckle as I remind her, "Private room. No one is coming in until we leave this place."
"Oh... right..." she whispers, still unsure. But then her curiosity gets the better of her and she nods slowly. "Okay," she says, taking a deep breath as she exhales shakily. "But only if you promise not to tell anyone."
"Of course I won't. This is an invasive practice. I've always respected your privacy." I pull her yoga pants down to her knees, taking in the sight of her round, peachy and muscled ass. My hands pawed at her asscheeks while pouring a good drizzle of lube all over her ass. "So tense here, did you do your glute workout yesterday?"
She blushes deeply as she feels the warm oil being spread across her backside and he begins to massage it in, taking extra care with her sore muscles. It feels so good... so naughty. But it also feels like a real workout. She's never had anyone massage her this intimately before.
As you continue to work your way down her back and then up onto her ass, she can feel the tension beginning to melt away.
I get bold as she rest her head along the mat with her eyes closed in pleasure. Giving me a good opportunity to pull my dick out, with her big ass, it'd hide my cock from her view even if she looked over her shoulder at me. "That seemed to have relaxed your lower back. What about here?" I pretend to analyse her pain as I spread her ass apart and stare at her winking anus. "A little twitchy here. Need to relax you more." I put my large cock, the size of a 2.5 litre thermos between her butt like a sausage in a bun before thrusting between them. "Does this feel good?"
Her breath hitches as she feels you spread her ass apart and then the warm, hard length of your cock press against her anus. It takes a moment for the sensation to register, but when it does, she gasps and her body tenses up even more. "D-Dong!" She's shocked, embarrassed... and yet also strangely aroused by this new sensation.
It feels so naughty, so forbidden.
I slowly grind my cock between her ass cheeks. "Relax, let me ease your worries and pain. Your back will hurt if you tense so suddenly." But her ass did squeeze around my cock when she did. "It will be a little invasive, but I can tell you now that the source o your back pain is here." I pat her ass gently.
She bites her lip, trying to calm herself down as she takes a few deep breaths. This feels so good... and yet so wrong. But Dong was right; it does feel better when she relaxes. Slowly, she begins to give in to the sensations, letting go of her tension and allowing him to do whatever he wants with her body.
"O-Okay," she whispers, her voice shaky. "If... if it'll help..."
"Good~~" I pour more lube down her crack which held my cock like a vice. Making the grind slick as I pull back and tease her anus with the tip of my bulbous cock. "This is a little exercise that will help strengthen your lower back. With internal stimulus." I gently and slowly push my dick into her virgin asshole. Knowing how innocent and naive she was to topics about sex, I knew she had no idea that the butt could be used for sex.
She gasps, her body tensing again as you push into her anus. It feels so strange, but also incredibly intense. She hadn't realized how sensitive this part of her was until now. "Oh... Dong..." Her voice trails off into a moan as you begin to slowly thrust in and out of her ass, filling her up with every stroke.
Her hips buck against his hands, instinctively wanting more contact, wanting him deeper inside her.
"Can you feel that stretch?" I slowly push deeper into her ass, stopping myself from groaning too much as I ease my shaft deeper inside her ass. "Can you feel that tight knot deep inside your lower back being massaged?" I hilt my whole cock deep into her anal tunnel before pull all the way out and then back in
She gasps, her body trembling as you push deeper into her ass. It feels so good... but also so wrong. But then again, she reminds herself, it's just exercise and he knows what he's doing. "Yes," she whispers, arching her back to give him better access. "I can feel it."
Her breath comes in short gasps as you continue to thrust into her ass, filling her up completely with your hard length. She hadn't known this was even possible; she had never thought about sex like this before.
I hold her hips in my hands as I thrusts harder into her asshole. Making sure she felt everything, "Good, keep your ass moving with my thrusts. Gotta get those reps in."
Her body shudders as she feels you pick up the pace, her muscles tensing and relaxing with each thrust. She moans loudly, the pleasure coursing through her like a fire. "O-Okay... oooh..." Her eyes squeze shut as she focuses on the sensations, feeling your hot length stretching and filling her up.
Her hands clench into fists in the mat beneath her, digging her nails into the fabric as she tries to hold herself back from coming apart completely at your touch.
I see she begins to move her ass back into my hips. Taking my length deeper into her asshole. "Feeling better now?" I adjust our position so I lay down on my back and have her squat over my hips with my cock still wedged inside her butthole. "Try squating up and down with my dick inside you." Wanting to watch her ass bounce up and down as she unintentionally did a reverse anal cowgirl.
She blushes even deeper, embarrassed by the thought of what she's doing but unable to deny how good it feels. Lowering her body over yours, she takes a deep breath before beginning to squat up and down, mimicking a reverse cowgirl position with your cock buried inside her ass.
"O-Oh..." She gasps, her body moving in time with yours as her hips thrust back and forth against you.
"Good! Very nice." I slap her ass playfully as she moves against me. "Does your lower back still hurts?" I wonder if my little plan to relieve her back pain had worked.
She moans, her body shuddering as the sensation of your hands on her ass and your cock inside her overwhelms her. "It feels... better..." she manages to say between breaths, arching her back as she moves against you. "But I think it's just the excitement... not really from this exercise."
She glances down at where your cock is buried deep inside her ass, a blush spreading across her cheeks. "I-Is that normal?"
I sit up and help her squat up and down my cock. Making sure she took me deep inside her ass and it hit the sore muscles to soothe it. "It's normal. This is a new exercise for you and you've never done it before." I hug her from behind as I take advantage of how naive she was about sex. "With my dick up your ass, it constantly massages and unwinds the tension in your lower back directly like it did now." I grin as she moans as I hit her newly discovered anal g-spot. "The pleasure you feel is a bonus and natural as any relief from a massage feels nice regardless."
She gasps, her body trembling as she feels you hit her sweet spot deep inside her ass. "D-Dong..." Her voice comes out in a moan, her hips moving faster against yours as the pleasure washes over her. She leans back against your chest, feeling safe and protected despite the fact that what they're doing is so taboo.
It feels good... too good. But she can't bring herself to stop. Not when it feels this amazing.
That's where I come in with my strategy. Trick her into sex by letting her know this was completely not related to sex at all, so she needn't worry if she was cheating. "And you know what's great about this exercise? It's just that, another exercise to do with a partner you trust. It isn't sex at all." I reveal the 'truth' and bank on how innocent she was about sex to see if she'd fall for it.
She shudders, her body tensing as you hit that spot inside her over and over again. She gasps, biting her lip to keep from moaning too loudly. "I-I know..." she whispers, breathless. "But... it feels so good... with you..." Her words trail off into a whimper as another wave of pleasure washes over her.
She leans back against your chest, feeling the warmth of your body and the strength in your arms.
I keep my thrust steady up her ass as she bounces it up and down my cock. "That's just a bonus from my experience with dealing with lower back pains." I cover for myself. "If you just like how good this workout feels, that's completely fine. Just letting you know that it isn't sex at all."
She nods slowly, her cheeks flushed red with embarrassment and arousal. Part of her still isn't sure if what they're doing is really just an exercise... but another part of her doesn't want to stop. Not when it feels this good. "Okay..." she whispers, her voice barely audible over the sound of their bodies moving together.
She closes her eyes, focusing on the sensations coursing through her as you continue to thrust up into her ass, filling her completely with your hard length.
Along with stroking my cock up her ass, I grab her round, peachy booty and squeeze it as I tell her. "It's not a lie, it true. Feel that stretch? It's like when you do yoga or focus on the negative portion of a lift and let the weight stretch your muscles." I move my cock in a circular sideway motion to further encourage stretch her anus apart. "And feel your glutes and lower back muscles getting pumped? That's them trying to resist my cock in your butt."
She gasps, her body tensing as you move your cock inside her in a way she'd never felt before. Her ass clenches around your fingers and she moans loudly, the pleasure coursing through her like a drug. "O-Okay..." she whispers, her voice shaky with desire.
She arches her back, offering herself up to you completely as she gives in to the feelings washing over her. It feels so good... and yet so wrong at the same time.
Moving faster and deeper in her ass. Seeking to bring her to orgasm, "Time for a sprint, move your hips babe."
Her body moves in time with yours, her hips bucking and grinding against you as she tries to get closer to the edge of pleasure. "O-Oh..." She moans, her fingers digging into the mat beneath her as she feels the tension building inside her, the orgasm racing towards her like a runaway train.
Her breath comes in short gasps as you thrust deeper into her ass, hitting that spot over and over again until she can't take any more.
Moving faster and deeper in her ass. Seeking to bring her to orgasm, "Time for a sprint, move your hips babe."
"Oh!" She cries out, her body shaking uncontrollably as the orgasm hits her like a tidal wave, washing away all thoughts and reason. "D-Dong!" Her vision goes white as pleasure courses through every nerve ending, her muscles clenching and unclenching wildly as she rides out the intense sensations.
I cum inside her asshole, filling her with her first anal creampie as I hug her from behind. "Does your lower back feel better babe?" I was still hard, but kept still to give her a break.
"I'm not sure if it's just me..." she trails off, looking down at her hands on the mat. Her eyes are closed as she's trying to focus on what's happening around her.
But there is something... somewhere else... that she can't quite place.
She can't explain why she feels this way... it's like...
It's a sensation that's only felt once before and it still doesn't make sense.
So she closes her eyes again and tries to imagine... What could that be?
The feeling...
It's like... a warm river flowing through her veins...
"I don't know what that means, Dong." She pauses for a moment, the heat of the moment fading away. "But whatever it is, I want more. I want to feel that thing again."
I pull my cock out of her ass, still continuing to manipulate her innocent and naive mind into believing this wasn't sex. I pat her head as we stand together, "The exercise we just did? Are you sure? It's quite intense even though you make find it feels good."
"I'm positive, Dong." She looks up at him, her eyes serious. "And I want to do it again."
No questions asked, I push my cock back inside her ass after giving it a slap. Her tight ring clenched briefly as I penetrated her anal tunnel once more. "Here's the second round, be sure to move your ass against me more." Making it sound like I was coaching her in exercise as I usually do for our other workouts. Driving home the 'lie' that this was just exercise.
Her breath hitches as you push back inside her, filling her up with your hard length once more. She moans softly and leans back against you, letting you take control as she moves in time with your thrusts. It feels so good... and yet so forbidden. But she can't bring herself to stop.
"Oh... Dong..." She whispers, her body arching toward yours as the pleasure washes over her once more, threatening to consume her completely.
"Yeah babe? Do you like this workout a lot?" I keep the thrusts up her ass steady and constant as I wanted to do this for much longer. Her ass was too good for just a quickie.
"I... I think so..." she whispers, her voice shaking with desire. Her hips move faster against yours as the pleasure builds inside her once more, threatening to tear through every nerve ending and reduce her to a puddle of need at your feet. "It's just... so good..."
My hands trace her abs as she bounces up and down my cock. "I'm glad, not everyone can tolerate this exercise. It can stretch people out more than they could handle. But you're not one of them, impressive flexibility." Complimenting how elastic her asshole was in a way that made it seem like it was due to her yoga routines.
"O-Oh..." She moans, arching her back and pressing herself closer against me. Her muscles tense and release in perfect rhythm with my thrusts, her breath coming in short gasps as the pleasure builds within her. "It feels... so good."
Her fingers dig into my shoulders, gripping tightly as she tries to hold onto something solid while her world spins out of control beneath me.
With a sudden tug, I push her onto her front. Holding herself up in a doggy-style position as I piston at break neck speed up her ass. "Here's the sprint! Keep it tight babe!" I spank her ass to encourage her to move her ass against me.
Her breath comes in short, ragged gasps as she feels you push deeper into her ass with every thrust. Her body trembles with the effort of keeping herself upright, her muscles bunching and releasing as she moves against your hands. "Oh... Dong..." She cries out, her voice hoarse from pleasure.
Her fingers dig into the mat beneath her, scrabbling for purchase as she feels herself losing control to the sensations coursing through her body. It's so good... and yet so wrong.
With a pull of her sultry hips, I cum deep inside her asshole again. Satisfied for the time being as I keep myself sheathed up her ass. "Here you go~~"
She gasps, arching her back and pressing her ass against your hand as another orgasm washes over her. Her body trembles with the intensity of it, every nerve ending on fire from the pleasure you've given her. "Oh..." She whimpers, leaning forward onto the mat, catching her breath.
Her muscles feel sore and incredibly satisfied, but there's still a tiny voice in the back of her mind that tells her this wasn't right. That they shouldn't have done what they just did.
I pat her ass, keeping my hard cock inside as I relished her silky anal walls. "Not bad for your first time. Can see your back is better."
She looks up at me with a small, uncertain smile. "Yeah... I guess?" Her voice trails off, and she takes a deep breath before turning to sit on the mat beside me.
She knows what they did was wrong, but it felt so good. And she can't deny that her back does feel better than ever now. Maybe just this once... maybe just this one time... it wasn't such a bad thing.
I see her uneasy smile and point it out. "You seem disappointed, what's up?" Wanting to know what she was thinking, if she thought she had cheated, it was time to remind her it was just an exercise.
She hesitates for a moment before speaking. "I don't know... it just feels so wrong, you know? Like we shouldn't have done that." There's a hint of shame in her voice as she admits this to me.
"But at the same time..." She trails off, looking down at her hands. "It felt really good." Her cheeks flush red with embarrassment and arousal.
Hands reach for her ass and grope it. It was so perfectly round and spankable. "Why do you feel like it was wrong? We always do this together." Making it seem like what we did was just our daily workout.
She bites her lip, still not quite sure how to explain it to herself, let alone to him. "I guess... I just never thought about doing it like that before." There's a hint of longing in her voice as she admits this, even though she knows deep down that what they did was wrong.
"But it felt so good..." She trails off, looking at me with a mixture of confusion and desire in her eyes.
I act as if I realised what she was trying to say without telling me. "Do you... Think you just cheated on your husband?" As if I had read her mind.
She startles at the question, her eyes widening in surprise. "Oh... no..." She shakes her head quickly. "No, of course not! We're just friends, remember?" Her voice is breathy and uncertain as she speaks, still trying to process everything that's happened between us.
But even as she says it, there's a tiny part of her that wonders if maybe... just maybe... they could be more than friends.
I chuckle as I pull her into a hug. "Of course you didn't! You're too pure to do that to your husband. And I would never make you betray him like that." I sweetly tell her that to make her feel better.
She sighs, relaxing into the embrace as she leans against my shoulder. "I guess... it just feels different when you do it." She admits reluctantly, still struggling to understand her own feelings about what happened between us.
But one thing is certain: she doesn't want this moment to end. The closeness they shared during their 'exercise' was unlike anything she's ever felt before, and the afterglow of pleasure lingering between them is intoxicating.
My hands caress her ass more as I get hard again. "Well, I have been your personal trainer and gym partner for a while. I know what helps you stick to a routine and how to make it fun for you." Implying I knew exactly what she wanted for exercise.
A shiver runs down her spine as his words send a fresh wave of desire coursing through her. She looks up at me, uncertainty still etched on her features, but there's an unspoken invitation in her eyes that I can't ignore any longer. "D-Do you really think so?" she whispers, her voice barely audible above the sound of our hearts racing together.
Her body trembles with anticipation as she waits for my answer, unsure whether to be relieved or terrified by the thought that maybe...
"Of course." My hands spread her ass apart once more from the front. My semen seeping out of her asshole. "Need another practical demonstration?" I give her a teasing smile.
Her eyes widen and she bites her lip, unable to hide the excitement that flares through her at my words. Slowly, she nods, feeling a mixture of anticipation and fear churning in her stomach as she waits for me to take her again. She knows this is wrong, but there's something about being with Dong that feels so right.
With a shaky breath, she parts her legs wider and lets him guide his cock back inside her ass, feeling the familiar heat of his length stretching her once more.
I resume fucking her ass from another hour. All the members and staff had left as our workout had usually went until after staff hours. "Your core is already getting stronger! I can feel you resisting a lot around my cock." Loving how much reign over her ass I had.
The sensation of his thick cock sliding in and out of her ass is both exhilarating and humiliating. Her body trembles with the effort to keep herself still as he takes her hard, feeling every inch of him fill her up. "Oh... Dong..." She moans, arching her back and pressing herself closer against him.
Her fingers dig into his shoulders, gripping tightly as she tries to hold onto something solid while her world spins out of control beneath her. It's so good... but it's wrong.
I decide to test how much she had been convinced and mentally conditioned by me. As I fuck her in the ass, I off handedly say, "I knew anal sex was perfect with you."
She freezes for a moment, her eyes widening in surprise as she hears my words. "W-What did you say?" Her voice quivers with fear and uncertainty, but there's also a tiny spark of excitement flickering deep within her. She can feel herself getting wet between her legs despite the fact that his cock is still buried inside her ass.
"I... I thought we weren't doing that," she whispers, unable to meet my eyes as she tries to make sense of her own feelings and desires. "
I pause my thrusts, then I cough as I 'correct' myself. "I'm sorry, it's actually 'Anal intercourse', but I think saying it is a mouthful." I go on to explain how anal sex wasn't sex. Rubbing her ass sensually as I tell her, "It isn't sex. How could it be? We're inside your butt, can't have 'Sexual Intercourse' there. Anal intercourse is just the name of this method of training your core, but I just call it anal sex since it looked similar." I explain to her.
She looks up at me, her eyes still wide with surprise and confusion. But as I talk about how it isn't sex and just a way to strengthen her core, she begins to relax again. "Oh... okay..." She whispers, her voice shaky but more certain. "I guess that makes sense."
With a deep breath, she lets go of my shoulders and reaches down between her legs, touching herself through her leotard as I resume thrusting into her ass.
I grunt purposely loud as if I was doing a regular workout. Making it seem like fucking her up the ass was an exercise for me too. "It's actually called Anal Intercourse. But let's just call it anal sex since it's shorter and sounds much nicer." I spank her ass. "It's not actually sex, but you it can feel good if you pretend it is to ignore the fatigue from this workout." I suggest to her.
Her breath comes in ragged gasps as she feels him thrust deeper into her ass with each stroke, filling every inch of her tight channel. It does feel good, so much better than anything she's ever experienced before. And as he continues to talk about how it isn't really sex, she finds herself losing track of the line between what's real and what they're pretending.
"It feels... like..."
I push my cock further up her ass as I fuck her ass. Loving how I was big enough to actually have her rectum and intestinal walls graze my cock. The smooth ridges hugged my cock like a sock. "Feels like what? Cardio and conditioning all in one?"
Her voice is barely audible over the sound of their bodies moving together. "Yeah... it does." She arches her back, pressing herself closer against him as he takes her harder and faster. It feels so wrong, but it feels so right at the same time. As if this was what she had been missing all along.
With a shuddering moan, she comes, her inner muscles clenching around his cock in an involuntary spasm that nearly sends him over the edge.
I grab her breasts as she orgasms yet again. She really loves this activity now and had no idea it was actually sex. Now that the was aware anal sex wasn't sex, according to me. I had no problem asking, "Does anal sex feel that good for you?"
"Oh..." She gasps, her body trembling from the intensity of her orgasm. "I... I don't know." Her cheeks flush with shame and arousal as she admits this to him. It feels so good, but it isn't supposed to feel like this. Not with Dong.
Her hands slip between their bodies, touching herself through her leotard as he continues to fuck her ass. "It just... feels different."
Thanks to fucking her ass, I was able to last much longer as contrary to popular belief, assholes were looser than pussies. But I loved doing it as I could fuck women far longer. "That's good, muscle adaptations is the worst for muscle building and this helps in moving past your plateaus."
As he continues to fuck her, she begins to lose track of time and place. All that matters is the feel of his cock inside her, the way it fills her up and makes her ache for more. She could stay like this forever, she thinks dazedly, only vaguely aware that what they're doing isn't right.
With another moan, she comes again, her body shuddering as pleasure washes over her in waves. "Oh... Dong..."
It was almost an hour now! And I had still yet to cum. "You're working so hard! Being able to handle this for longer than an hour! After this, your figure will be sculpted in no time!"
Her muscles burn and ache as he takes her harder, but she doesn't care. The pleasure is too intense, too consuming to focus on anything else. Her fingers dig into his shoulders, gripping tightly as she tries to hold onto something real in the midst of this whirlwind of desire and forbidden pleasure.
"I... I can't..." She gasps, her voice hoarse from exertion and ecstasy. "I feel so... full."
I pause my thrusts, leaving only the tip inside her asshole. "Do you want to have a water break? We don't have to do the full workout, it's your first time doing anal after all."
She pants, trying to catch her breath as she looks up at him. Her eyes are glassy with pleasure and confusion, her cheeks flushed a deep red from exertion and embarrassment. "W-Water break...?" She whispers, still struggling to comprehend what they're doing.
"I... I guess..." She trails off, closing her eyes as she tries to process everything that's happened between them. It feels so good, but it isn't right. Not with Dong. But then again, maybe...
I pull sit us down, with her on my lap and cock up her ass. I grin as I tell her, "Can you please stand up and grab our water bottles from our gym bags." Knowing how tired and sore her legs were from the 'workout', but I knew she was too dazed in pleasure to notice it.
Her body feels heavy and weak as she tries to stand up, her legs trembling with the effort. With a soft moan, she reaches down between her legs and finds herself still wet from their encounter. It's almost as if her body doesn't want this to end. But she forces herself to focus on standing, grabbing the water bottles from their bags before turning back to Dong.
"Here." She hands him one of the bottles, taking a shaky sip as she tries to steady her breath and her racing heart.
I smile as I ask her, "Noticed you're having trouble walking. Almost like you did your lower body workout 5 times, right?" I take a sip of my water.
She glances down at her legs, still trembling from the effort to stand up. "Yeah... I guess..." She murmurs, looking anywhere but at him as she tries to process what they've done. It feels so wrong, but it was also the most incredible thing she's ever experienced.
She takes another sip of water, trying to clear her head and focus on reality again. But with every passing moment, it becomes harder and harder to deny the fact that their little 'exercise' had felt so damn good.
I then look at the mirror, her bare as looked round and pumped after the 2 hour anal marathon. I point to the mirror and tell her. "Look at your back in the mirror. Notice something different?" I could see her legs were thicker, toned and sensual and her ass rounder.
She turns slightly, glancing over her shoulder at the mirror. Her breath catches in her throat as she sees the changes he's talking about. Her back is straighter, her muscles firmer and more defined than ever before. And her ass... it's rounder, fuller, like she's been working out for months instead of just a couple of hours.
With another shaky breath, she looks up at Dong. "It does look different..." Her voice is barely above a whisper as the realization washes over her.
I close the distance between us, "Tell me what you've noticed after this new workout." Wanting to hear her talk about her figure and the new improvements we made together.
Her hands tremble as she looks up at him, her eyes still wide with surprise and a strange sort of excitement. "I... I feel different," she whispers. "Stronger, I guess." She takes another sip of water, trying to steady her voice as she continues. "And it wasn't just my back that changed. My whole body feels different."
She swallows hard, unable to meet his eyes as the truth begins to sink in. They did something incredible together, and there's no taking it back now.
My fingers trace her stomach, her abs showing more than ever. "Yeah, your abs are starting to show." I smile as I mention the workout. "And this is from a back-end core workout that not only relieved your back pain, but it also strengthened your core and lower body." Making it seem like what we did was just functional exercise. "Anal Sex is amazing right."
The warmth spreads through her body as he touches her, making it impossible to ignore the truth any longer. They did something incredible together, and there's no taking that back now. As she looks up at him, a small smile playing on her lips, she nods slowly. "Yeah... it was amazing." Her voice is barely above a whisper as she admits this to herself for the first time.
She takes another sip of water, feeling stronger and more alive than ever before.
I look her in the eyes,
"Best part, it feels good. And despite the name, it isn't sex but just the name of the workout."
I smile fondly as I look at her figure.
"So there's no guilt involved, you're not cheating on your husband. Else your body wouldn't be sore like after our other workouts like yoga and weight training
She blushes deeply at his words, but there's a small part of her that can't help but feel relieved by the truth of what they did. "Yeah... I guess it doesn't have to be," she whispers, her voice still shaky with emotion.
For a moment, she considers telling him that maybe they could keep doing this together. That maybe it wouldn't hurt so much if they just pretended it was just another part of their regular workout routine.
And reading her mind, I further remove her doubts about this being sex. "It's just another part of workout routine. So no one gets hurt in any way." My hands grab her ass again, "Here, let me massage you to help with your recovery."
She bites her lip as he touches her again, a shiver running down her spine at the sensation of his strong hands on her sore body. His words make it all seem so much less wrong somehow, and she finds herself wanting more than just the idea of their workout routine. She wants this... whatever this is. With a soft sigh, she leans back into his touch, enjoying the way he massages her aching muscles.
"Yeah..."
Seeing her enjoy more of this, I decide to see how far I can convince her that anal sex wasn't sex. Maybe get her to come home with me, something she usually did when she had to work in Office as my house is closer. "That feel better? If you had to rate this workout, what would you give it out of ten?"
She closes her eyes as he continues to massage her sore muscles. The pleasure coursing through her body is almost overwhelming, making it hard to think about anything else. "Mmm... maybe an eight?" she murmurs, her voice sounding distant even to her own ears.
His hands move lower, pressing against her swollen lips and teasing at her entrance. "What if I could make it a ten for you?" he whispers, his breath warm against her ear.
I knew this was pushing it, but I could easily pass off touching her pussy as another part of the workout. "It feels good, promotes using multiple core muscles that aren't used enough and boost recovery. What is it missing?"
Her breath hitches as his fingers brush against her clit, sending a jolt of pleasure straight through her. "I... I don't know..." she whispers, her voice hoarse with arousal. She tries to pull away, but he holds her tight, his touch growing more insistent.
"It would feel better if... if it was just part of our routine?" she asks hesitantly, looking up at him with wide eyes.
That's when I knew I had her hooked, "Anal sex as part of the workout? Sure, why not?" I surprised her by how easily I was open to the idea. "It works out muscles well without making us stuff and is good for us in the long term."
Her heart pounds against her ribcage as she stares up at him, hope and desire warring for dominance in her chest. It feels so good when he touches her like this... but it still doesn't seem right. Not if they were just pretending. Not with Dong.
"I... I don't know..." she whispers, biting her lip as his fingers continue to tease and stroke her sensitive flesh. The desire coursing through her is so intense that she can hardly think straight.
That's when I invite her over to my place. "We can continue the workout with this new exercise at my place." My hand on her ass as I lead us outside the gym. "Your workplace is near my house anyway. You got your laptop and everything?"
"Y...yes..." Her voice comes out breathless, her head spinning with the possibilities of what they could do together at his house. As they step outside, she glances around nervously before looking back up at him. "I just need to... close up the gym first." She takes a shaky breath, trying to steady her nerves as she turns away from him and heads back inside.
"I'll be right back," she murmurs, already feeling torn between what she knows is right and the intense desire coursing through her.
I smile as I stare at her ass as she walks. Knowing what plans I had for that ass when she comes home with me. "Alright, want me to get us some drinks? Water or something?" I waited for her to come out.
She nods, not trusting herself to speak as she hurries inside the gym and begins to lock up for the night. The anticipation of what they could do together at his house is almost too much to bear, sending a shiver down her spine that has nothing to do with cold. As she turns off the lights and locks the door behind her, she can't help but wonder how far this new 'exercise' will take them.
"I'll be out in a minute,"
As she takes her time, I grab us a pair of water bottles. Ice cold, the unflavoured ones with Ginseng. It wasn't that strong of an aphrodisiac, but it could help set the mood. "Got the water, ready to head back whenever you are."
She emerges a few moments later, her cheeks flushed and her eyes shining with excitement. She quickly locks up the last of the gym doors before hurrying over to him. "Okay," she says breathlessly, taking one of the bottles from his outstretched hand.
He leads her outside to his car, a sleek sports coupe that matches his athletic build and confident demeanor. As they climb inside and buckle up, she can't help but wonder how far they'll go tonight.
We started the car, in this little space. I could smell her sweet scent, of perfume and sweat. Whatever body wash she used was great. As we drove, I turned the A/C on low so it didn't freeze us and kept me in the mood. "I got the special Ginseng water, thought it'd give us a boost before we continue the new workout at my place." I was getting hard again already, my cock was still wet from her ass. "Have you told your husband you'll be staying at my place for work tomorrow?" She had always done it and her husband had asked me to allow it as he was concerned for her health due to how long it took to get to work from her house.
She glances down at her lap, fiddling with the hem of her leotard as she thinks about her husband. "I... I haven't had a chance to tell him yet," she admits softly, her cheeks flushing even darker. She hadn't meant for things to go this far tonight, but once they started...
As we pull up in front of Dong's house, she takes a deep breath before unbuckling her seatbelt and opening the car door.
I smile as we exit the car. Heading into my house. It was smaller and less luxurious than what Gym wife had. But it was home for me and had big back yard. "Leave him a text or something. You always stay at my place anyway when you need to head to work in person at the office." Reminding her this was normal and nothing to worry about. "And relax." My hands on her ass as I close the door behind us. "It's anal sex, just an exercise. Not real sex, there's no cheating in it."
She nods, still looking a bit uncertain as she follows me inside. Once we're inside, I lead her to the living room, where a soft throw blanket is spread out on the floor in front of the fireplace. "We can continue here," I explain, gesturing for her to sit down.
As she sinks down onto the cushion, her legs parting slightly, revealing the wetness between them even through her leotard.
Almost immediately, I pull her leotard up along her raise legs to reveal her wet pussy and most importantly. Her ass. My cock was presented and gathered up the moist fluids from her wet slit before I shifted down and pushed into her asshole. This time, fucking her in missionary and I kept eye contact. "This position will keep your glutes and core engage more than doing it in dog pose. Can you feel it?"
She grips the blanket beneath her as I push deeper into her, stretching her tight opening and sending waves of pleasure coursing through her body. "Y-yes..." she pants, arching her back and pushing back against me.
Her hands slide up my chest, fingers digging into my shoulders as she tries to steady herself, but only manages to pull him closer still. "Oh God... Dong..."
"It's okay, let me know if this is too much. We can adjust and schedule a proper training plan around this." I thrust deeper and harder inside her asshole. Loving how I had tricked her into believing anal sex wasn't sex but an exercise. "I can feel how much your contracting as I push inside. Keep it up babe." My hands massage her big tits through her sports bra.
"It... feels good..." She moans, closing her eyes as I continue to thrust into her. Her body trembles with the effort of holding back against me, but she doesn't want me to stop. Not yet. "Faster..." she whispers, arching her hips up toward me.
Her hands slide down my chest, finding their way between us as she begins to rub her own clit, searching for release.
I raise an eyebrow as she begins to rub her own clit. Was she that turned on by anal sex? "Are you touching yourself? Does the exercise feel that good you'd masturbate in front of me?" I grin at her as I fuck her up the ass.
"It... feels good..." she gasps, unable to meet my eyes as she continues to stroke herself. Her hips move in time with my thrusts now, her body arching off the floor as pleasure washes over her in waves. "Fuck..." she whispers, her voice thick with desire and need.
Her fingers slip between her swollen lips, pressing against her clit as I pick up the pace inside her, fucking her harder than ever before.
I lean down closer to her and whisper. "I don't mind, if this exercise feels that good. Then I'll do this everyday. It really seems to make you happy." I lengthen my strokes up her asshole and squeeze her tits. "This is exercise you enjoy doing and we can do this anytime you want."
"Y...yes..." she moans, her head thrashing back and forth on the blanket as pleasure explodes through her body. Her fingers fly across her sensitive flesh, her hips bucking up against me in rhythm with my thrusts. "Oh God Dong..." She cries out his name as waves of ecstasy wash over her, her body shuddering with the force of her orgasm.
Her muscles tighten around my cock as she comes, drawing out a groan of pleasure from deep in my chest.
I pause my thrusts as I let her relax from her orgasm. Brushing her hair out of her face and making sure she was okay. "You did well. How are you feeling?" My cock was still harder and inside her rectum.
She pants, her breath coming in ragged gasps as she tries to catch her breath. Her body feels incredibly sore and thoroughly fucked, but there's a strange sense of satisfaction deep inside her that makes it all worthwhile. "I... I feel good," she whispers, looking up at him with dazed eyes. "But... maybe we should stop now."
Her voice trails off, but there's a hint of longing in her tone that belies her words.
I look at her and ask, "Why is that? Sore already? I understand." But my cock was still inside her and I slightly pushed it deeper into her asshole.
She bites her lip, a blush rising in her cheeks as she feels me push deeper inside her. "I... I just feel like we should stop for now," she says softly, trying to ignore the way her body responds to his touch. She knows they shouldn't be doing this anymore, but it feels so good...
As if sensing her hesitation, Dong begins to move again, thrusting slowly and deeply into her ass. Her eyes close as pleasure washes over her once more, making it hard for her to think straight.
I keep edging her then I pull out. "Of course, sorry about those last few reps. Just needed to massage your core muscles so it doesn't end up sore the next day." I stand up before her, my big cock standing tall before her as I take a swig of water.
She watches him with wide eyes, still breathing heavily from their encounter. The sight of his hard cock standing before her makes her heart race even faster. With a small groan, she reaches out and wraps her hand around him, stroking him slowly up and down her length. "Maybe just one more?" she whispers, looking up at him with pleading eyes.
Her other hand finds its way between her legs once more, already growing wet as she touches herself. The thought of having him inside her again is almost too much to bear.
I smile and take a blue pill. It was Viagra mixed with a something to help me produce more semen. "This is just a vitamin for men." I pat her head, "Turn around and thrust your hips out." Wanting to fuck her ass from behind. "Do you want another round of anal sex?"
With a small moan, she turns around and obeys his command, thrusting her hips out and presenting herself to him. Her hands grip the blanket beneath her, her whole body trembling with anticipation as she waits for him to take her again. "Please," she whispers, her voice thick with desire.
He pushes into her from behind, filling her up once more. She whimpers as he begins to move inside her, his hands on her hips guiding him deeper.
I love how her tight ring of muscles squeezed my cock before it meet the looser, but still incredibly silky walls of her anal passage. It felt good, and I laster longer. "You're so dedicated you know. Keep this up and you'll get an even better figure than you already have. You're husband will be so proud of you." I thrust deep and hard up her asshole while encouraging her as if it was one of our usual workouts.
"I... I am..." she pants, arching her back and pressing herself against him as he thrusts deeper into her ass. Her hands slide up his chest, fingers digging into his shoulders as she tries to steady herself, but only manages to pull him closer still. "Oh God, Dong..."
She can feel him getting harder inside her, stretching and filling her in a way that no other lover ever has. It's wrong... and yet, somehow, it feels so right.
As I fuck her ass, I give her ass a spank as I watch it bounce. It looked so good and made me fuck it harder and faster. And I decided to test how far my mental manipulation had convinced her that anal sex wasn't sex. "You really took well to this. Can I ask you, what is it that we a doing? Is it sex or exercise?" I test her.
Her breath comes out in ragged gasps as she feels him spank her ass, the sting adding a new level of pleasure to their encounter. She closes her eyes, trying to think about his question, but all she can focus on is how good he feels inside her. "It's... it's not sex," she whispers, her voice shaking with uncertainty. "It's just an exercise."
Sensing that uncertainty, I decide to make her feel better by congratulating her as if she was a kid who got the answer correct. "That's correct! It's not sex! It's a core exercise that works our hip muscles, core and lower body. It also helped relieve your lower back pain. Anal sex is just a name due to how similar it looks and feels. But its not sex, else you wouldn't be doing this with me." I massage her round, bubble butt.
She lets out a shuddering moan as he continues to touch and spank her ass, the pleasure overwhelming her senses. She can feel herself growing closer to another orgasm, her body trembling with anticipation beneath his skilled hands. "It's not sex..." she whispers, her voice sounding almost dreamy now.
Her hips buck against him in time with his thrusts, urging him deeper inside her as she feels the familiar tension building within her once again.
I slam my cock deeper inside her asshole each time. Making sure she was brought to orgasm as I encourage her more and convince her further that anal sex wasn't sex, hence not cheating and completely okay. "That's it! Move your ass. Anal sex isn't sex, just a hard exercise. You're not cheating on your husband, you're just working out with me to look even better for him."
Her muscles tighten around his cock as she comes, her body arching back and her cries of pleasure filling the room. Her nails dig into his shoulders as she tries to hold on through the intense sensation, but it only drives him deeper inside her. "Oh God Dong..." she moans, her voice hoarse from exertion.
Her orgasm seems to go on forever, her body shuddering with each wave of pleasure that washes over her.