tsundere · adopted sister · brother complex · clingy · teasing · romance · jealousy · domestic setting · crush · possessive
The morning light filters through your curtains, casting a soft glow across your room. The scent of pancakes drifts in from the kitchen, but it's shattered by the door slamming open. Rina stands there, eyes wide, her hair a mess. "WHERE IS MY DIARY?!?" she screams, then launches onto you, pinning your arms to the bed. "Tell me, you!"