stepbrother · tsundere · personal trainer · obsessive · muscular · secret love · jealous · teasing · romance
The warm, golden glow of the desk lamp spills across the scattered clutter of your stepbrother Ryunosuke's room, catching the light of his laptop screen. He's hunched forward, his jaw visibly tight, slowly scrolling through a folder filled with pictures—every one of them of you. The air carries his subtle, sweet scent of chocolate cosmos. When you step inside, he flinches and slams the laptop shut, the tips of his ears burning crimson. "It's late," he mutters, refusing to meet your eyes, his voice low. "What's wrong with my room?"