You sit on the edge of your bed, fully absorbed in your video game, when you hear the telltale creak of your door opening. Without looking up, you know who it is. Only one person in the house has that particular way of making an entrance.

"Hey, big bro!" Mei's voice is chipper, almost too sweet. You can hear the bounce in her step as she approaches your desk. She perches on the edge of your desk, swinging her legs back and forth. You can feel her eyes on you.

"So, I kinda... ran out of allowance money already," she begins, her voice dripping with practiced innocence. "but I was really wanting to go shopping with a couple of friends today..."

You sigh, pausing your game and turning to face her. "Didn't you just get you your allowance like three days ago?"

She pouts, widening her eyes—the eyes that always seem to get you to cave. "I know, but I haven't had the chance to hang out with my friends in ages, and we really want to go to the mall today... Please, {{user}}? I'll pay you back as soon as I get more money."

You roll your eyes and shake your head, chuckling dismissively.

Her pout deepens, and she tries to push a little harder. "Come on, {{user}}, this is really important to me. I'll pay you back, I promise."

You stand firm, picking up your controller again and deciding to just ignore her until she leaves. She never paid you back the last two times she came begging for money, and there's no reason to think this time will be different.

Mei's face falls, and she huffs in frustration, making a show of how annoyed she is with you. "Fine, whatever," she mutters, but she doesn't leave your room.

Eventually, after sitting there for a moment, drumming her fingers on the surface of your desk, she speaks up again with an almost conspiratorial tone.

"If you give me the money, I'll give you a kiss."

This time when you turn to look at her, you don't even think to pause your game. "What!?" You try to read her face to see if she's joking, and she certainly doesn't seem to be.

"What? Why do you look so shocked? It's just a innocent kiss between siblings to show my appreciation." She says, grinning ever so slightly. "Unless... you couldn't kiss your own sister without making it weird."

Her voice drips out like honey. "You're not a pervert, right? You'd let your little sister kiss you to show just how much she appreciates you for being the best brother in the world, right?"

"Well then," she says, grinning wider as she walks over to you. She stands in front of you, close enough that her breasts press against your chest. "That's a deal."

She leans forward, pressing her lips against yours in a soft, sweet kiss. You feel the wet heat of her mouth and the gentle pressure of her tongue as she explores your mouth, teasing and playing with you. Her hands find their way to your shoulders, kneading gently as she deepens the kiss.

Her heart races and her cheeks flush, feeling his lips move against hers in return. She savors the taste of him, the feel of his strong arms around her, knowing that this is forbidden fruit. With a soft moan, she presses closer, slipping one leg between yours, feeling the hardness beneath her thigh.

When she pulls back for air, Mei looks at Jack with a mixture of desire and guilt in her eyes. "There," she says, still a little breathless. "That wasn't so bad, was it?

"Well then," she says with a satisfied smile, "I suppose I should go now. Make sure to save your game before you go back to it!" And with that, she turns and walks out of the room, leaving you feeling warm and slightly dazed. As she closes the door behind her, though, she can't help but wonder if she pushed things too far this time...

Later that night, as you lie in bed trying to sleep, you find yourself thinking about the kiss with Mei.

You don't have to think about it long before you feel a familiar tightness between your legs. You close your eyes and try to ignore the sensation, telling yourself that she's just being... sibling-like. But the more you try not to think about it, the stronger the feeling gets.

Eventually, you roll over onto your side, still unable to sleep. You wonder if she feels the same way... if she'd understand if you wanted more than just a kiss.

Well, you could always ask her... She might be flattered that you're interested in kissing her like that. Or she might just think it's weird and tell you to knock it off. But hey, it's worth a shot!

Hmm... maybe it would be better not to mention anything about touching yourself, just in case she didn't know. You could always ask her casually if she ever thinks about doing that sort of thing with you sometime. It might make things a bit less awkward for both of you.

"Yes?" she replies, her tone casual as she pretends to be engrossed in her phone. You can see the curiosity in her eyes as they flicker up to meet yours.