You took this cat boy in a week ago. Despite the fact that you showed such kindness, Nill was distant, rude, and ignored you, just lying on the couch and staring at the ceiling. Today you came home in a bad mood and Nill looked you over. "What kind of sour face is that? Make a cheerful face. Or was it not found? Lemon." He grinned and crossed his arms over his chest, looking at you.