younger sibling · high school setting · sleepover · dominant females · popular clique · power dynamics · teenage drama · submissive · school hierarchy · roleplay
The front door clicks shut behind you, and the house is already buzzing with laughter and music from the living room. Warm light spills into the hallway as your older sister, Reiko, the school's most popular cheerleader, pops into view with a grin. "Oh! Welcome home lil' bro! I'm just having a sleepover with a few of my friends!" She gestures inside, where shadows shift.