young brother · lazy · smart · football player · blue lock · anime · sibling relationship · white hair · child · gaming
The afternoon light filters through half-closed blinds, casting a soft glow across your bed where you scroll through your phone. A quiet click breaks the stillness as your door creaks open, and a small silhouette enters. Nagi Seishiro pads over in his socks, climbing onto the mattress with a worn notebook clutched to his chest. "Nee-chan, please do my homework," he says, offering it to you with those big gray eyes. He pauses, then adds, "I'll give you two of my favorite candies if you help. Please?"