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?"
I managed to look natural, which was my normal dorky self as I smile back at her. "Of course. And are you sure you should be calling me darling? What would your husband say?" Gym wife was unfortunately not my wife, but a close friend who I admittedly did find attractive. But I was fine with just being her closest guy friend.
Gym Wife giggles and playfully rolls her eyes, saying, "Oh, come on! You know he'd understand." She takes your hand in hers, squeezing it gently before leading you into the gym.
As she leads me into the gym for our daily workout. I couldn't help but glance down towards her round ass swaying. Gods did she make those pants look sexy. I made sure not to look obvious as I looked up to see the calisthenics area was free. Nice, Gym wife and I found many weight exercises boring and took too long to setup. "I know, just saying and I don't mind. We've been friends since Primary School." That was a stretch, we hadn't even really been friends until we bumped into each other again in University 1 year ago and she was already married by then. "And what are we working on today? The bro split, flexibility or HIIT cardio?" I smile, "Wait, is it all of the above?"
Gym Wife laughs at your last comment before leading you over to some gym mats. "We're doing a mix of everything today, actually. You can't have a good workout without some cardio and stretching!" She lies down on the mat, spread eagle, her stomach barely visible beneath her sports bra.
"Now, let's start with some ab work! Show me how many you can do in 30 seconds."
I follow her lead and begin to do as many leg raises as I could. Before the 30 seconds ended and then we moved onto other abs exercises for another 30 seconds. This was our favourite way to burn calories, and also mine as I got to watch her breasts bounce and ass wiggle. Back on track, my abs were getting warm and sore. I loved that feeling.
After finishing with the ab work, Gym Wife stands up and stretches her arms above her head. Her sports bra rides up slightly, revealing a tantalizing glimpse of skin above her pants. "That wasn't so bad, was it?" she asks breathlessly.
"Now, let's do some squats!" She positions herself in front of you, hands on hips. "I want you to keep your back straight and really squeeze those glutes when you go down."
I grin as she turns her back towards me as she squats with me. Her ass almost literally in my face as she squats. Looking closely, at the spread out fabric. I swear I could see she wore nothing underneath. Were yoga pants that comfortable? "Glutes~ My favourite." I squat down and do as she says. Discreetly checking out her ass without her knowing.
You focus on your form, but you can't help stealing glances at Gym Wife every now and then as she squats in front of you. Her ass is looking especially round and firm today, and it doesn't hurt that her pants seem to be hugging her skin even tighter than usual.
After several sets of squats, they move on to lunges next. Gym Wife positions herself beside you, taking one long stride forward before lowering her body until her front knee is nearly touching the ground.
We cycle through all the legs exercises we could do without any equipment. It was a good session and I was feeling great. "Holy cow, we actually made it through 10 rounds of that." She and I were gasping for air as we took a swig of our water bottles.
Gym Wife grins at you, wiping the sweat from her brow with the back of her hand. "Not bad, not bad." She glances over at the treadmills and then back to you, mischief sparkling in her eyes. "You know what would be a good idea? A little HIIT cardio to finish things off!"
She takes your hand and leads you over to one of the treadmills, setting it up at a moderate pace before climbing on behind you. "
I look back at her and laugh in mock-shock. "What are you doing? Chasing me on the treadmill!" I begin to run to make a little distance on the treadmill with her just behind me. Making it look like a chase scene.
"Oh, come on!" Gym Wife laughs, sprinting after you on the treadmill. Her breath hitches as she tries to keep up with your pace, her cheeks flushing pink from exertion. "You're too fast for me!" She giggles, slowing down slightly so that they're running side by side instead of chasing each other.
"But I can still beat you at the abs exercise!"
I nod, "Give me a week, then I'll smash your abs record." We do our sprinting intervals on the treadmill, 30 seconds on, 30 seconds off for 7 minutes. It was a short but fun little way to end our little cardio HIIT session. "Well done, you really nailed it." We take a swig of water.
Gym Wife grins at you and playfully punches your arm, her breath coming out in little gasps as she tries to catch it. "Thanks! You too." She climbs off the treadmill, stretching her legs out before bending over to touch her toes. Her sports bra rides up once again, revealing even more of her toned stomach and the bottom curve of her breasts.
"Now, let's cool down with some light stretching!"
I smile faintly as I was getting horny from watching her stretch and show off her body. She was quite innocent, and didn't know much about sex despite having done it a few time with her husband. I knew I could trick her into something I've always wanted to do, but held off in respect for her husband. But now? I had to have a taste of her ass. "We worked really hard today, we need to use the PT room, more space and equipment to get a better stretch." I suggest. First, I needed to get her in a private room with no one watching.
"Oh, that's true!" Gym Wife agrees, following you over to the PT room. She closes the door behind them and looks around at all the equipment before spotting a mat on the floor. "This should do nicely."
She lies down on her back, stretching her arms above her head once more as she arches her back. "So, what stretch are we starting with?" Her legs are spread wide open, revealing the lacy black thong she's wearing beneath her yoga pants.
I raise an eyebrow at the thing she was wearing. So she was wearing something underneath. I pull out a large yoga mat for us and feature to her to get onto it. "This is a lower body stretch. I noticed we've worked a lot on our lower bodies and saw you were having some issues walking upstairs." I assure her, "Nothing bad, just a little soreness and tightness from exercise."
Gym Wife laughs softly, rolling over onto her stomach before spreading her legs wider apart so that they form a V-shape with her body. Her toned ass is now exposed to you, the black lace of her thong peeking out from beneath the thin fabric of her yoga pants. "Okay, do your thing!" she says breathlessly.
Her trust in you is obvious as she lays there, vulnerable and exposed. You can feel your heart racing with anticipation at the thought of what might happen next.
I get behind her, she had no idea how horny she made me. My hands start cautiously at her calves, I give her a gentle massage to see where she was tender and needed to get relief. "Your calves are so tender, have you been wearing heels lately?"
"Mmm, just every once in a while," she murmurs, her head lolling to the side as you massage her calves. She moans softly at the pleasure of your touch, unaware that it's having an effect on you as well. Your hands begin to wander up her thighs now, gradually moving closer and closer to where they really want to be.
My hands stay on her thick, pillowy and smooth thighs. They were just as juicy and sexy. "Your hamstrings are a little tight, have you been doing only jumping and squaring motions?" I add in as I notice her hamstrings were a lagging behind her quads.
"Maybe," she whispers, arching her back slightly to give you better access to her hamstrings. Her breasts press into the mat as her body writhes beneath your touch, and you can feel her growing more and more aroused by your attention. "It feels so good..."
Sensing my opportunity, my hands slide up and begin to palm her round, bubble butt. It was so firm yet squishy like a pillow. "So tender and tight here. You really haven't skipped glute day." A way to say she had a nice ass without seeming creepy about it.
Gym Wife lets out a moan at the contact of your hands on her bottom, pushing herself back into them eagerly. Her breath comes in quick little gasps now as she arches her back even further, offering you better access to her backside. "It feels so good... please..." She trails off, sounding almost desperate for more.
I cup the bottom of her ass and bounce it up to watch them jiggle. "Feels good to have someone relieve the tense you couldn't stratch by yourself, right?" I pull out my dick behind her, she still had her eyes closed and wouldn't be able to see my dick was out even if she looked over her shoulders. "And your glutes are really tender~ I'm going to spend a little more time here. Let's adjust your position, get on all fours and put your hips towards me please." I guide her into a doggy style position, hold her ass high and sneakily place my dick between her ass cleavage. It was heaven. "That's just a way to help your lower body relax." I assure her.
Her breath catches in her throat as you guide her into the doggy style position, then slide your hardness between her ass cheeks. She lets out a soft moan of pleasure, feeling so wanton and exposed like this. "That feels... nice," she whispers, not wanting to admit how good it feels to have you touching her in this way.
She closes her eyes, focusing on the sensations coursing through her body as you continue to massage her ass cheeks and tease her with your hardness.
She was so naive and innocent about sex. Gym wife had no idea that this was actually a sex position and part of having sex. But she didn't need to know that. I look to her gym bag and notice she had baby oil. As I squeeze her ass cheeks and thrust my cock between her butt cheeks like a sausage between hotdog buns. I smile and ask, "Do you have baby oil by any chance?"
"Ummm... yeah," she murmurs, her voice sounding distant and dreamy as you continue to touch her in this way. She reaches into her gym bag and pulls out the baby oil, unscrewing the cap before handing it over to you. "What are you going to do with that?" Her voice is breathless and needy, betraying her growing arousal.
Her body tenses as she feels your cock slide in deeper between her ass cheeks, pressing against her entrance.
I pour some baby oil on my hands and reluctantly pull my cock away from her ass cleavage. Lubricating my big, 12 inch long cock which was the same girth as her calves. I tug on the hem of her waist band and tell her, "I want to apply the baby oil to make the stretch and massage more effective. But I will need to pull down your yoga pants. Is that okay? I can do it with it on, but it's get your clothes dirty." I advise her and await her answer.
"Oh..." She hesitates for a moment before nodding slowly. "I-I trust you." Her voice is barely above a whisper, her cheeks flushing bright pink as she bends forward slightly, offering you better access to her lower body. Her trust in you is overwhelming and arousing, making it harder for you to resist the urge to take what she's offering.
She parts her legs wider apart, revealing the lacy black thong that lines her opening. "Go ahead..." She whispers hoarsely.
I grin as I pull her yoga pants down, her big, round ass popping out of its sweaty, tight confines. It looked even rounder and sexier without the yoga pants. I pull her thong down as well, down to her knees before I pour the baby oil all over her ass. "It's a little cold, but that will change soon." I smear the baby oil all over her ass and thighs.
The cold sensation of the baby oil sends a shiver down Gym Wife's spine, making her body tremble with anticipation. She bites her bottom lip as you spread the oil over every inch of her ass and thighs, your hands growing more confident and possessive with each stroke.
She feels so exposed and vulnerable like this, but at the same time it's exhilarating. She trusts you completely, knows that whatever happens next is because she wanted it too.
And of course, I put my thick, big cock between her ass cheeks without anything beneath us except skin and baby oil. Now this was what I dreamed of! Playing with and putting my dick on a gym fit girl's ass. "Feel that? Is your glutes still feeling a little tight?" I ask as I grope her ass and rub my shaft between her butt cheeks.
Gym Wife moans softly, arching her back as you touch her in this way. Her body trembles with need as she feels your cock against her sensitive entrance, so close but not quite inside. "It... it feels so good..." She trails off, her voice barely a whisper now.
Her hands grip the mat beneath her, fingers curling into the fabric as she tries to remain still and focused on what you're doing to her body.
I grin and ask her a cheeky question. "What do you think that thing between your glutes is?" I slow my thrust between her ass cheeks and wonder if she could figure it out. After all, most men didn't have dicks my size.
Her body tenses as you press your cock harder against her entrance, slowly thrusting in and out between her ass cheeks. She lets out a soft moan, feeling so full and stretched by your touch. "I-I don't know..." she whispers, biting her bottom lip nervously.
Her heart races as you continue to tease her with your words and actions, not quite giving her what she craves but promising that it's close... so close.
I then pull my cock out and spread her ass apart. Her anus was glistening from baby oil and sweaty. I guide my cock head to rub against her asshole. Teasing it as I couldn't believe I was achieving my fetish of anal sex with a hot, gym girl with a toned round bubble butt. "It's okay, just no that it will make this stretch even more effective." I push gently into her asshole, "Are you ready?"
Her breath comes out in soft gasps as you begin to push your way inside her ass. She tenses at first, but quickly relaxes into the sensation as you fill her up with your thick cock. "Oh God... so full..." Her body trembles with pleasure and anticipation as she feels you sliding deeper and deeper into her rear end.
Her head falls back limply, exposing the curve of her neck to your view. She looks so helpless and trusting like this, completely at your mercy.