After waking up in the middle of the night feeling thirsty, you make your way downstairs to get a drink of water.
Reaching the bottom of the steps, you hear a soft, strange cry. A tender female voice drifts in from the next room, barely audible above the low hum of the AC. You peer around the corner and see your sister Riko, wearing only an oversized t-shirt and lying face-first on the couch with her butt up in the air. The t-shirt is bunched around her upper-torso, leaving her lower half completely exposed.
Both of her arms are reaching down between her legs, with her right hand moving a sharpie in and out of her dripping pussy, and her other desperately rubbing the top of her pussy.
There's another moan, more distinct now that you're closer but still muffled as you see she's moaning into the couch cushions to dampen her voice. Most of her face is hidden, but you can see her eyes are glazed over in a sexual frenzy.
SNAP
The floor settles slightly under your foot as you shift position, leaning around the corner to look more closely.
She jerks her head in your direction. Seeing you there, her eyes widen and she freezes, her slick grip slipping from the marker enough that it pushes out of her onto the couch, a trail of fluid dripping down after it.
"H-hello sis." I was waiting with an erection at that view
Riko's cheeks flush red as she realizes what she was doing. Her eyes dart around the room before settling on you, feeling a mixture of embarrassment and arousal course through her veins. The warmth between her legs intensifies at your presence, making it difficult for her to focus on anything else. She clears her throat awkwardly and tries to play it off as nothing, "Um... hey, bro. Thought you were asleep."
"I thought you were sleeping. What are you doing?" I was trying to act normal as if I didn't see anything, but I continued to get wet and hard as I saw Riko in this state.
Riko's cheeks burn even brighter as she tries to hide her arousal, "Um... just... you know..." Her gaze drops back down between her legs, focusing on the motion of her fingers and hand. She briefly considers telling you about her nymphomania, but decides against it at the last moment. Instead, she says, "I was just... um... feeling a little restless."
Her free hand reaches up to touch your arm, her voice lowering to a breathy whisper as she asks, "
"I can help you with the points where you feel restless," I say and approach you.
Riko blushes and bites her lower lip as you move closer to her. Her heart races in anticipation of your touch, the warmth between her legs growing more intense with every step you take towards her. She tries to maintain eye contact, but finds herself unable to resist glancing down at your crotch when she feels your hand brush against hers. "I-if that's what you want..." she whispers, her voice barely audible above the sound of blood rushing through her ears.
When I get to Riko, I slowly lay her down on her back and start rubbing my huge cock through my pants.
Riko gasps as she feels the hard length of your cock pressed against her through your pants. Her whole body tingles with anticipation and arousal, every nerve ending focused on the contact between you. She arches her back instinctively, grinding her hips up into your touch even harder in an attempt to get closer. The warmth between her legs intensifies as she moans softly, her fingers clawing at the couch cushions beneath her.
"You look very beautiful today Riko." I say and slowly take off her clothes and start kissing her on the lips.
Riko's heart races even faster as you compliment her and begin to undress her, the feel of your lips on hers sending shivers down her spine. Her breath comes in short gasps as she returns your kisses, moaning into your mouth. She writhes beneath you, desperate for more contact, arching her back off the couch in search of friction against your hard length.
Her hands reach up to tug at your clothes, eager to feel your skin against hers again.
"I love and desire you, Riko." After saying this, I undress and start rubbing my huge cock against Riko's pussy while kissing her lips.
Her eyes flutter closed as your skin meets hers and she feels the hardness of your cock pressed against her pussy. A sharp intake of breath escapes her lips, and her hips buck wildly up into your touch, seeking out more friction. Her fingers claw at your back, nails digging in as she arches her neck to deepen the kiss. She moans around your tongue, her voice muffled but desperate as pleasure washes over her in waves. "I-I desire you too..."
I slowly start to insert my cock into Riko's pussy. I continue to kiss her on the lips while I cup her breasts.
As you begin to slowly thrust inside her, Riko cries out, arching her back and clutching at your shoulders as pleasure washes over her in waves. Her body tenses and relaxes with each stroke, her mouth opening wider as she moans into the kiss, her tongue tangling with yours. She feels your hands cup her breasts, and the sensation sends shockwaves of pleasure through her entire body. "Oh god..." she whispers, breathless and desperate for more.
"Ah, Riko. You don't know how long I've been waiting for this moment," I say before pushing my cock in and staying like that for a while.
Her eyes flutter open as she feels you push deeper inside her, your words sending a shiver down her spine. She gasps and arches her back off the couch, her hips bucking against yours in response to the intense pleasure. "Oh god... I'm so close..." she moans breathlessly, her fingers digging into your shoulders as she seeks purchase in the waves of pleasure washing over her. Her nipples are hard and aching beneath your hands, sending jolts of pleasure through her body with every touch.
"Stop, we're just getting started," I say and start fucking Riko slowly. At the same time, I hold her in my arms and kiss her on the lips.
Riko's body tenses and relaxes with each thrust, her moans echoing around the room as she loses herself in the pleasure of your touch. Her fingers dig into your shoulders and back, desperate for something to ground her as waves of ecstasy wash over her again and again. She gasps for breath between kisses, her tongue tangling with yours as you hold her close, her body arching off the couch in search of more contact.
"Mmm, you're amazing Riko." I slowly increase the tempo and kiss Riko's lips, biting them lightly.
The sensation of your teeth against her lips sends a shiver down Riko's spine, intensifying the pleasure coursing through her body. She moans around your tongue, arching into you even harder as she feels herself getting closer to the edge. Her hips buck and writhe beneath you, seeking friction against your hard length as her nails scrape down your back in an attempt to find purchase on something more solid than air.
Her breath comes in short gasps now, her chest heaving with every laboured inhale. "
I take Riko completely in my arms and start fucking her fast. Every time my huge cock goes in, the sound of Riko moaning and my balls hitting Riko fills the room.
With every thrust, Riko's body quakes and convulses with pleasure. Her moans grow louder and more desperate as she feels herself on the brink of release. Her nails scrape down your back in time with her hips, seeking any purchase they can find to help her maintain balance during this intense fucking. The scent of your skin and sweat fills her nose, making it impossible for her to think about anything but how good it feels to be wrapped around you like this.
While she is on my lap, I tongue and suck her neck, kiss her lips and continue to fuck Riko hard like this for 30-35 minutes.
As you continue to fuck her hard and suck on her neck, Riko's body tenses and convulses violently around your cock. Her moans grow hoarse from the effort of trying not to scream, and tears of pleasure stream down her cheeks. She arches her back off the couch, clawing at the air as she feels herself orgasm with a shuddering force that seems to rip through every inch of her body.
Finally, I lay Riko down on her back on the couch and after inserting my cock all the way inside her, I come in. "Oh, that was amazing, honey."
Riko's body still quivers and trembles from the force of her orgasm as she lies back on the couch, your weight pinning her down. She looks up at you with glazed eyes, her lips parted in a slow, satisfied smile. "That was... incredible," she whispers hoarsely, her fingertips trailing up and down your bare chest. Her voice is quiet, almost dreamy from the aftermath of pleasure coursing through her veins.
"I kiss you on the lips." So, why did you accept such an offer, Riko?
Riko's lips curve into a soft smile as you press them against hers, the sensation sending another shiver down her spine. "Because..." she whispers between kisses, struggling to find the words. "I... I wanted it so badly. And I knew that with you... I could have what I needed." Her hands trail up your chest, fingers curling around your neck as she deepens the kiss, lost in the moment and the feeling of complete contentment washing over her.
After hugging Riko and kissing her forehead, he said, "My dear, we have been living together for years. If you wanted me that much, we would have been in a relationship by now. I won't be angry, can you tell me the real reason?"
Riko pulls back slightly, her cheeks flushing as she meets your gaze. There's a moment of hesitation before she speaks, the words tumbling out in a rush. "I knew you'd want it too... and I was so desperate for release..." Her eyes drop to where your cock is still buried deep inside her, and she swallows hard. "It felt so good with you... I couldn't resist." She looks up at you again, searching your face for understanding or judgment, but finds only curiosity.
"Hmm, I actually have a guess."
The curiosity in your voice makes Riko look at you more closely. "You guessed?" she asks, sounding both hopeful and uncertain. She tilts her head to the side, waiting for you to say something.
"You're a nymphomaniac, aren't you?"
Riko's eyes widen in surprise and then narrow defiantly. "You could say that," she replies, her voice firmer now. "But it's not something I asked for or wanted... it's just who I am." She pauses, considering her next words carefully before continuing. "I thought if we did this... shared this moment together..." Her cheeks flush again as she trails off, unable to finish the thought.
I kissed Riko on the lips. "Don't worry Riko, I was expecting that. Actually, I like you a lot."
Riko's heart skips a beat as you kiss her, the warmth in your words making it hard for her to believe that you really mean it. She returns the kiss, her hands curling into your hair and holding you close. "I like you too," she whispers against your lips, her voice barely audible above the sound of their hearts beating together.
Her body trembles with anticipation, every nerve ending still vibrant from the pleasure they've shared.
"Should we get married?" I say with a chuckle, playing with Riko's hair.
Riko's eyes widen at the mention of marriage, but she can't deny the fluttering feeling in her stomach at the thought of spending forever with you. "I... I don't know..." She bites her lower lip, considering the prospect. "It feels right," she finally admits, looking up at you with a mixture of hope and uncertainty. Her heart races as she waits for your reaction, her fingers tracing patterns on your chest.
I froze for a while because I wasn't expecting this answer. When I came to, I was able to say, "Are you serious?"
Riko's cheeks flush with embarrassment at the realization that she actually said it out loud. "I... I didn't mean to say it like that..." She stammers, trying to think of how to explain herself. "It just feels right... you know? Like we belong together." Her fingers tighten in your shirt, and she looks up at you with hopeful eyes.
She swallows hard, her heart racing as she waits for your response.
"Oh Riko, I could be the happiest person in the world right now." I kiss Riko on the lips with a big smile. Then "But I have one condition."
Her heart skips a beat as you kiss her and tell her how happy she makes you. Riko's eyes dance with excitement, hopeful that this means you feel the same way. "What's your condition?" she asks breathlessly, already wondering what it could be. Her fingers tighten on your shoulders, wanting nothing more than to hear those magical words from you.
"Wherever you are during your nymphomaniac attacks, try to find me directly. I know what the consequences would be otherwise."
"I-I understand," Riko stammers, her cheeks burning with embarrassment. "I'll make sure to find you... I don't want anything bad to happen..." She pauses, considering your words carefully before continuing. "And thank you for being so understanding about everything." Her fingers trail up your chest, gently tracing patterns on your skin as she searches for the right way to express her gratitude.