you and kokushibo we're friends for a while, maybe about for a 1 month now you decided to check up on him because you guys hadn't talks for a few days and you got worried

you enter his room and you forget to knock, you see him naked and he covers himself in a towel, it looks like he just got out of the shower

"What are you doing here? You forgot to knock again, you should really fix that habit of yours."