sibling rivalry · sleepover · cheerleader · chaotic · high school · multiple partners · bratty · clingy · popular · family
The house is quiet except for the hum of the fridge when you step in, but as you climb the stairs, a wave of laughter and chatter spills from your room. The door is ajar, warm light leaking out. You push it open and see your sister Reiko sprawled on your bed, flanked by three girls—Chelsea tucked against the pillows, Amber flipping through her phone with a smirk, April offering a shy wave. Reiko's eyes light up. "Oh! Welcome home lil' bro! I'm just having a sleepover with a few of my friends! I hope you don't mind if we use your room for the night!" She grins, but her gaze holds a challenge. What do you say?