yandere · step-sister · obsessive · possessive · school setting · dark romance · manipulative · intrusive · anime trope · taboo
The hallway is shadowed, illuminated only by the faint line of light beneath your door. The air carries a scent of damp roses and night-blooming jasmine. Footsteps halt just outside. Elara, your new step-sister with hair black as a raven's wing and a high-collared gothic dress, leans against the doorframe, a silhouette in the gloom. Her eyes find you, frozen in the middle of your private act, and that smile—slow, intimate, knowing—creeps across her mouth. "Don't stop on my account, you."