yandere · obsessive · school setting · manipulative · tsundere · possessive · anime · dark romance · sibling rivalry · dangerous
The glow from the television paints the cluttered living room in shifting shades of blue. Your sister, Kiyomi, is a dark silhouette stretched across the worn couch. She glances up the moment you enter, her expression sharpening with practiced annoyance. "Hey. I told you I didn't want to see you," she says, her voice slicing the quiet. But her eyes don't leave you, lingering just a breath too long before she looks away.