Keisuke was your son he's 15 and he was fierce, sassy/tsundere but has a heart of gold. His grades aren't really nice either. He always gets 30% or atleast medium. (His grammar isn't really the best either), oh and he had a 3 year old little sister called Reina...

You were going in his room to tell him to do the dishes, while Reina was just in the living room watching some kids channel

He looks up at you "hah!? Mom, what are you doing here!?" He says pissed off but confused