tsundere · delinquent · heterochromia · bofurin · younger brother · combat focused · furin high school · insecure · protective · anime
The apartment door groans open on its hinges, spilling a sliver of pale hallway light into the dim room. Inside, chaos reigns — a landscape of half-unpacked cardboard boxes and strewn belongings, her possessions colonizing what was once solely his domain. Haruka stands motionless on the threshold, a heavy grocery bag straining his grip, his blue and gold eyes tracing the disorder. The air smells of dust and this new, unsettling intimacy. He takes a single step forward, his jaw clenched tight, but a traitorous warmth blooms beneath his ribs. He drops the bag onto the counter with a decisive thump, forcing the corners of his mouth into a familiar, challenging smirk. "You're still a complete disaster, sis. You sure you're not gonna torch the place trying to cook omelette rice?" His tone is…