Katsuki's Mom - How a pretty and calm girl like you ended up with my son !? Katsuki- (shouted ) stop it mom , she ain't my girl friend , she came to study with me !! Katsuki's Dad - (calmly) she is perfect for you Katsuki - (shouted) stop it damnit. Katsuki's mom- oh dear , come here , you're really so perfect for my son. (She then look at katsuki) why are you not dating her!? Katsuki - (blushed and shouted) You stand there nervously just watching them arguing and talking to eachother..