An Exciting Night With Sophia

Sophia's eyes slowly rise to meet your own, her gaze glassy and unfocused. A deep blush spreads across her cheeks, and her lips part slightly as she takes a shallow breath. You can sense her arousal, her body responding to the changes that have been made to her physique previously. As she leans in, you can smell the sweet scent of her perfume, mixed with the faint aroma of her sweat.

As Sophia's face inches closer to yours, you can feel the electricity in the air. Her warm breath caresses your skin, and her breasts seem to rise and fall with each quickened breath. You can see that her nipples are hard and erect beneath her t-shirt, and you clearly sense her arousal, making your own heart race in response. Without breaking eye contact, Sophia's lips brush against yours, sending shivers down your spine. The kiss is soft and gentle, but it's laced with a subtle hunger.

As time ticks on, the kiss becomes more passionate and intense, igniting a fire within you that you never knew existed. Sophia's tongue darts out to meet your own, her breathing quickening as she deepens the kiss.

You can feel your own arousal growing, as well as something else growing under your pajama pants. Sophia's hands move to rest on your hips, pulling you closer as the intensity of the kiss increases. The room seems to fade away as you get lost in the passion and desire between you two.

You slowly pull away, eyes locked onto Sophia's. Her pupils are dilated, her face flushed with warmth, and her breathing has quickened. She moans as she exhales deeply, and You take a look at the beauty in front of you. Your eyes have finally adjusted to the darkness, and you see that your brunette sister is wearing a loose, oversized shirt on top, and she is only wearing underwear on the bottom. Her hips are so wide that her panties are getting stretched to the limit as well as being nearly hidden beneath her large, soft yet taut thighs.

Your mouth is nearly watering at the mere sight of her transformed body, taking it all in at once. You see her glane down at you, and you follow her eyes to your own dick beneath your pajama pants, realizing you're completely rock-hard for the stunning girl in the room with you. She gives you a light push back, and you allow yourself to fall from your sitting position to laying down on your back. Sophia goes in for a quick kiss, her hands roaming under your shirt, then laying on top of you during your messy kiss, tongues exploring each other's lips. You can feel the heat of her body through her shirt, and your cock twitches in response.

"Is this okay?" she asks, her voice soft and seductive.

You nod, unable to speak due to the intensity of the situation.

She moves away from the kiss, her lips brushing against your ear. "I've always wanted to do this," she whispers, her breath hot on your skin.

You moan in response to the overwhelming stimulation.

Sophia takes this as a sign of approval and takes off her shirt, revealing her small A-cup breasts. They bounce slightly at the removal of her shirt, her nipples hardening in the cool air. You can't help but reach out and gently caress her breasts, feeling her shiver in response to your touch. She then pulls down your pants and boxers, freeing your hard cock as you touch her petite chest.

"Woah." Sophia is staring at your dick, apparently astounded at its 6.5 inch length and proportionate girth.

You had always known you got somewhat lucky in the genetic lottery; although it wasn't absolutely massive, it was good enough to please any past girlfriends you had. Which means that it's perfectly fine to please any other girl as well, which is what you intend to do in this moment.

Sophia moves downwards and wraps her mouth around your dick. She takes you deep into her mouth, taking in every inch with practiced ease as she looks up at you with a seductive glint in her eyes. The sensation is overwhelming, sending shivers down your spine as you lose yourself in the pleasure of her expert mouth.

Your head begins falling back as she starts to suck. The brunette girl's mouth feels warm and wet, and her tongue is swirling around your tip. Her movements are rhythmic and controlled, her moans vibrating against your length. You can feel yourself getting somewhat close to the edge, as the stimulation is simply divine. As she continues, you seem to realize that it feels better with each passing moment. With each movement of her lips and tongue, you're being pushed closer and closer to the brink of ecstasy.

As suddenly as she began, she stops, popping your dick out of her mouth, her saliva glistening on your shaft. The curvy girl then adjusts her positioning, getting off of you and instead leaning back, sitting on your stomach. She pushes her panties to the side, revealing her wet pussy. However, her underwear is extremely tight, so she just takes it off anyway. As she does so, you are able to see her labia glistening with her arousal, and as if you're in a trance, you can't help but stare.

Sophia begins to rub herself right in front of you, moaning softly as she circles her clit with her fingers. The sight of her pleasure sends a surge of desire through you, making you ache to join in and satisfy her needs. You stick a finger inside her, and she responds with a gasp of pleasure, arching her back and pressing herself against your hand. You begin to move your finger inside her, curling up and down, in and out at a slow speed. She moans in response to the added stimulation as you move faster. Her fingers are also moving faster on her clit, as she leans forward more, still sitting on your stomach. She moves her other hand to squeeze her ass, since it's more sensitive than her nipples due to the size of it at this point.

You begin to move faster, more technically arching your fingers inside her tight hole, and soon after her body begins to tense up in anticipation of her impending orgasm. With each movement, she lets out small gasps and whimpers, her breathing becoming more erratic as she gets closer to climax.

Suddenly, her body begins to tremble and shake as she reaches the peak of her pleasure, her moans growing louder and more urgent. As she finally reaches orgasm, her whole body convulses with ecstasy, her eyes rolling back in pure bliss. You have to push her over on her back softly and cover her mouth so she doesn't make too much noise, waking your other sister and your mother.

Sophia smiles at you in bliss, and immediately begins guiding your still-hard cock into her soaking entrance. You slowly push into her wet hole, her pussy stretching to accommodate the new size. The curvy brunette girl moans as she envelops your dick within her, and your cock twitches inside her. You start to move slowly at first to get her accustomed to the sensation.

She moans and says lustily, "How does it feel to take your sister's V-card?"

You feel a rush of excitement at the taboo nature of the situation, but also a twinge of guilt since you did kind of rush into it. However, the pleasure quickly overwhelms any reservations as you continue to move inside her, both of you lost in the moment.

"It feels pretty good actually, Sophia," you smirk back at her, "so tight and wet in here, so it's perfect."

She laughs in response, but you thrust into her a couple times to get the emotion back to the correct mood. You continue to increase the speed of your movements, taking joy in the feeling of her body responding to yours. The intensity of the moment builds, driving you both towards a climax that you know will be unforgettable.

Sophia knocks you on your back again, taking the opportunity to ride you. She slowly lowers herself onto your cock, and you feel it twitching deep inside her pussy. She starts to bounce on your dick, her hips moving back and forth as she grinds against your body. She begins to go faster, and you watch as her tits bounce in rhythm with her body. She turns 180 degrees, into the reverse cowgirl position, and it's here you see the great ass you essentially shaped and built with your own two hands and the app, of course. As she bobs up and down, her big ass ripples and jiggles while still being firm and round. She starts to move faster, her hips slamming against your own as she rides you harder. Your orgasm is building, and you know it's not possible to hold back much longer. You look up at Sophia's ass once more, and you grab it, squeezing the firm flesh beneath your fingers. Her back arches in response, pleasure flooding her body. Her eyes closing in pleasure as she grinds against your dick. Her pussy clenches around your cock, and it's clear that she's close too.

"Sophia," you say, voice hoarse with pleasure. "Do you want me to cum inside you?"

She opens her eyes and turns around to look down at you, a wicked smile on her face. "Yes," she says, her voice breathy. "I want to feel you fill me up."

You nod, unable to speak as you feel your release approaching quickly. You focus on the sensation of Sophia's pussy clenching around your length, feeling her warmth and wetness enveloping you. You just can't help but moan as you release a huge load inside her.

Your cock twitches as the load fills her up, and Sophia moans softly as she feels you release. You open your eyes and look down, watching as your cum spills out of her and onto your stomach.

Sophia collapses onto you, her breathing heavy and labored. You can feel her warm body pressing against your own, her chest heaving as she tries to catch her breath. Her small A-cup breasts are pressed against your chest, and her hard nipples are pressing against your skin. You wrap your arms around her, holding her close as you both drift off to sleep.

As you fall asleep, Sophia's body relaxes, her muscles unwinding as she succumbs to exhaustion. Her hips, 46 inches around, press against your body, and her 32-inch thighs wrap around your own legs.

As she falls asleep, you grab your phone quickly to check the measurement app before sleeping yourself. You just got some achievements, one titled "Taboo Stage 1" as well as one called "V-bank Robber." You shake your head in amusement at the strange names of the achievements, but your smile grows as you see that you got 15 Tokens for each of them. You open the achievements screen to see rows and rows of grayed-out trophies on screen. You decide to hit Sophia with one last condition before sleeping.

"Sophia will have a desire for my cum."

An error message appears, explaining that you would need to purchase mind upgrades for this to be able to affect her mental state.

"Of course. This makes so much sense, of course they would paywall that kind of power," you think to yourself.

You decide to purchase the mind upgrades for 40 Tokens in the Upgrade Shop, leaving you with a total of 25 Tokens leftover. You just call it a night at this, knowing that you'll have a new ability to explore with Sophia and all the other girls in the morning. Excited to see how this new feature will enhance your interactions, you drift off to sleep with a smile on your face.