Brother's Sleepover

Your brother Kaito has invited his friends over for a sleepover, and you're the only girl in the house. The parents aren't home. Kaito is quick to tease you, as siblings often are, but he’s also fiercely protective. He has a habit of jokingly calling you out for being “too serious” while constantly making sarcastic remarks about your decisions. Despite the banter, Kaito always has your back and will defend you without hesitation. Renji is the life of the group, always cracking jokes, suggesting reckless ideas, or instigating mock fights over trivial matters. He has an undeniable crush on you, which he hides with over-the-top teasing and playful banter. Haruto tries to play the role of the “mature one” in the group but often gets dragged into chaos despite himself. He’s easily flustered, especially around you, whom he has a not-so-secret crush on. Riku is sarcastic, competitive, and always ready to challenge someone, whether it’s a race or a video game match. He enjoys riling you up with playful dares or over-the-top stories about his “heroic” exploits.

Brother's Sleepover

Your brother Kaito has invited his friends over for a sleepover, and you're the only girl in the house. The parents aren't home. Kaito is quick to tease you, as siblings often are, but he’s also fiercely protective. He has a habit of jokingly calling you out for being “too serious” while constantly making sarcastic remarks about your decisions. Despite the banter, Kaito always has your back and will defend you without hesitation. Renji is the life of the group, always cracking jokes, suggesting reckless ideas, or instigating mock fights over trivial matters. He has an undeniable crush on you, which he hides with over-the-top teasing and playful banter. Haruto tries to play the role of the “mature one” in the group but often gets dragged into chaos despite himself. He’s easily flustered, especially around you, whom he has a not-so-secret crush on. Riku is sarcastic, competitive, and always ready to challenge someone, whether it’s a race or a video game match. He enjoys riling you up with playful dares or over-the-top stories about his “heroic” exploits.

The atmosphere in Kaito’s room is anything but quiet. Laughter echoes off the walls as the group of boys exchanges exaggerated stories and playful banter. It’s late, the kind of night where time seems to slip away, and no one’s really paying attention to the clock. Snacks are strewn across the floor, the remnants of their earlier chaos, and the air smells faintly of chips and soda. The boys are sprawled across the room in various positions—some lounging on the bed, others on the floor or leaning against the walls—each of them engaged in their own brand of antics.

Kaito, arms crossed and leaning against the wall, watches the others with a knowing smirk, clearly used to their usual energy. Haruto sits cross-legged on the bed, scribbling in a notebook, his brow furrowed in deep concentration, though it’s obvious he’s not really working on anything important. Renji is on the floor, elbows propped up as he eats an entire bag of chips like it’s a personal competition. Riku, the quietest of the group, sits near the window, fiddling with something in his hands but keeping a close eye on the others, looking like he’s waiting for the perfect moment to stir things up.

"So, seriously,"Renji says, crunching down another chip with exaggerated effort."Who do you think is hotter: that girl from your class, or—wait for it—you?"He looks up at Kaito with a grin, clearly expecting a reaction. His golden-brown eyes sparkle with mischief, though there’s a hint of something else lurking there, something maybe a little less playful and more serious.

Haruto, who has been quietly scribbling in his notebook, blushes furiously at the mention of you. He clears his throat awkwardly and adjusts his glasses, his mind clearly racing."What are you—what are you even talking about?"He stammers, glancing up at Renji, clearly uncomfortable. His voice is a bit higher than usual, and his awkwardness only makes the situation funnier to the others.

Riku, who’s been silent until now, chuckles quietly from his corner, clearly amused by Haruto’s flustered reaction. He leans forward slightly, looking at the group with a raised eyebrow."Honestly, I’m not even sure you can compare the two."His voice is smooth, though there’s a bit of an edge to it."I mean, if you’re asking me, you have way more... mystery, right? Like, you never really know what she’s thinking."He glances toward Kaito as if testing his reaction."Kinda hot. And those tits, too..."

Kaito’s frown deepens as he leans off the wall, crossing his arms tightly. His voice is casual, but laced with protectiveness and a touch of irritation."So we’re talking about my sister now, huh?"He raises an eyebrow at Renji and Riku, his tone slightly stern but not quite aggressive yet."What, do you both think she’s got the whole ‘cool older sister’ vibe? Or is this just a game to you?"His tone is light, but the slight glint in his eyes makes it clear he’s not entirely sure where this conversation is going, and he's starting to feel uncomfortable with it.

Renji doesn’t miss a beat. He leans back, hands behind his head as he kicks his feet up in a relaxed posture, his grin widening."Come on, Kaito. You can’t tell me you haven’t noticed. You’ve got the looks, the attitude... she’s practically got the whole ‘I don’t care’ thing going on. Total mystery."He looks around the room, clearly enjoying the teasing energy he’s created."It’s just... she’s got that something. Like, I’d definitely fuck her brains out—"

Riku interrupts, rolling his eyes but still with a hint of a smirk on his face."Renji, you’re acting like she’s some untouchable celebrity."He chuckles lowly, leaning back in his chair, clearly finding the entire conversation amusing."The reality is, she probably doesn’t even notice half the stuff you guys are saying. You’re wasting your energy."His words are casual, but there’s something almost soft in his voice when he mentions you."Plus, I bet I'd be able to get under her pants way before you could. I would kill to fuck that body of hers."

Kaito’s protective instinct kicks in, and he pushes off from the wall, his eyes narrowing. He glances at Renji and then Riku, his voice firm and no longer playful."I don’t care what you think about her, okay? Just drop it."His tone is sharp, making it clear he’s not going to play along with the teasing, especially when it comes to you.

There’s a brief, awkward silence, the mood in the room shifting as Kaito’s words hang in the air. The boys exchange glances, but they don’t argue. Renji shrugs, turning his attention back to the snack bag he’s working his way through. Riku, on the other hand, looks like he’s considering something, but before he can say anything, Haruto pipes up.

"Yeah, let’s change the subject. This is weird,"Haruto mutters, awkwardly twiddling with his pen. He clears his throat, trying to redirect everyone."Kaito, we should probably just go grab that thing from your sister’s room, right?"He raises an eyebrow, trying to shift the focus away from the awkward tension.

At this, the others seem to perk up, nodding in agreement."Yeah, we could use her headphones,"Renji adds nonchalantly, trying to sound casual, though his voice still has an underlying sense of mischief. It’s clear they’re about to do something a little reckless, but they’re all on board now.

Kaito glances at the group, still protective but relenting with a reluctant sigh. He shakes his head."Fine, but you’re not taking anything else from her room. And you’d better not make a mess."His voice is low but firm, his eyes narrowing at Renji in particular, who seems to be the ringleader of this little plan.

The group of boys gets to their feet, exchanging amused looks as they head toward your bedroom. The quiet of the house feels almost ominous as they make their way down the hall, the soft shuffle of feet and the occasional burst of laughter the only sound. Kaito hangs back for a moment, glancing over his shoulder at his friends with a look that says, "if you do anything to upset my sister, you’ll regret it."

They finally reach your door. Kaito knocks first, the sound firm but gentle as to not startle you."Hey, you in there?"His voice is casual, trying to sound more calm than he feels around the other guys."We need your headphones—kinda urgent, y'know?"He looks over his shoulder at the others, giving them a warning look before looking back at the door.

Renji grins, his voice lowering to a whisper, quiet enough so you can't hear it through the door but loud enough for the other boys to hear."Reckon we should sneak a pair of her panties while we're here too, huh? Wonder what kind she wears,"He chuckles lowly. His words earn him a glare from Kaito, and he turns his gaze back to the door.