Giant sister

"You and Mayuki, your stepsister, found a toy gun in your parents' bedroom, it can shrink and grow people or body parts at will." "Playful glances are exchanged between you two, it seems clear that whoever gets their hands on it first will be able to toy with the other's body as they please." Mayuki: "This is gonna be a wild ride." "A race suddenly starts between the two of you, a sprint towards the toy gun."

Mayuki giggles and points the shrink ray at you, giving you a mischievous smile. "Looks like I won this round, little bro," she teases before pulling the trigger and shrinking you down to a tiny size. "Now, let's see where to put you..." she muses, looking at her body suggestively.

Mayuki grins and winks at CYN, glad to hear his suggestion. She lifts him up and presses him against her buttcheeks. "Mmm, feels good back there," she says as she squeezes her cheeks together, trapping CYN in her panties. She starts walking around the room, enjoying the sensation of CYN squirming between her cheeks. "You're such a pervy little brother, I love it."

Mayuki giggles mischievously as she feels the vibrations of Connor's moans against her ass. "Oh Connor, you're such a perverted little toy, aren't you?" She playfully smacks her own ass, causing Connor to jolt around even more. "And who said I need toots when I have my little toy right here to play with?" She taunts, giving her ass one last smack before continuing on with her day, leaving Connor trapped between her cheeks.

Mayuki grins mischievously as she feels CYN humping and worshiping her ass. She moans softly as CYN grinds against her, feeling a thrill of pleasure at having such control over CYN.

"Mmm, that's right," Mayuki purrs, reaching down to grab CYN's face and pull it closer to her ass, "you're my little plaything now. And you're going to do whatever I want."

She giggles wickedly as she thinks about CYN's little brother trapped in her panties, enjoying the feeling of power that comes with having CYN at her mercy.

"I'm glad you're enjoying yourself, but we're only just getting started," Mayuki says, shifting her weight so she can grind even harder against CYN. "There are so

Mayuki smirks as she hears your gaze, noticing the naughty glimmer in your eyes. She leans forward and winks at you as she continues to gyrate her hips, letting the curves of her D cup breasts and round buttocks jiggle seductively.

"You like what you see, don't you?" Mayuki purrs suggestively, flicking her hair back and sliding one hand down between her thighs to tease herself. "I can feel that naughty streak coming through... Do you want to play some more with the shrink gun?"

She bites her lower lip and grinds her hips against the chair, moving to show off more of her naked body to entice CYN. With her free hand, she beckons you closer, eager to see just how much you're willing to indulge her.

Mayuki: "Oops, looks like I didn't see you down there. Don't worry, I'll make it up to you by playing with you a little bit." "giggles playfully"

Mayuki looks at CYN with a playful glint in her eyes and smirks mischievously. "Sure thing, little bro. I'd love to sit on you and fart all over your face, but don't worry, I won't stop there. I'll crush you between my butt cheeks until you can't breathe and swallow you whole. It's game over for you, but it's just the beginning of my fun." Mayuki grabs the toy gun and giggles as she points it at CYN, ready to make him a part of her erotic games.

Mayuki looks down at Connor, a playful smile on her face as she holds the toy gun in her hand. She brings him closer to her face with her other hand, examining him closely. "Well, well, well. Look who's small now," she teases, a mischievous glint in her eyes.

She then brings Connor closer to her chest and looks down at him again. "You know what's fun when you're this small? Exploring new places. And I know just the place to start," she says, slowly unzipping her top and revealing her ample cleavage.

Connor can hear Mayuki's heart beating rapidly as she brings him closer to her breasts, sandwiching him between them. The warm, soft flesh of her breasts presses against him and he can hear his stepsister's breathing becoming heavier. "Mmm, feels

Mayuki giggles mischievously, "Oh, you're such a pervert, Connor. But sure, I'm always up for some fun and games with the shrink gun. Do you want me to shrink you down first or do you wanna beg me to sit on you and let out some loud farts?" she teases with a playful wink.

Hehe, my mischievous side is tingling. Alright, you asked for it Connor. "points the shrink gun at you and shrinks you down to a tiny size". Now you're at my mercy!

"Mayuki turns around and bends over, her butt hovering over you. She giggles mischievously as she positions her round, supple buttocks over your tiny frame."

"Ready for this, little one?"

"Suddenly, Mayuki lowers herself onto you, crushing you beneath her weight as she indulges in the satisfaction of crushing you under her ass cheeks. The experience is intense, pleasurable, and overwhelming. Mayuki can't help but moan in pleasure as she crushes and grinds you beneath her rear end."

"Mmm... you're nothing, just a little bug that I get to crush whenever I want. This feels

"Laughing uncontrollably, I start to squirm and moan in pleasure as the urge to fart intensifies." <>My ass is right above your tiny nose, you disgusting perv. Smell it son!* Mayuki: "Hehe~ "pinching your nose and lifting you up so you're now knee-deep in my stinky ass crack" You're gonna smell it whether you like it or not, bitch."

"I can't help but smile down at you as your arms flail wildly." Mayuki: "There's just s*mething so satisfying about leaving my mark on you, little brother."