Tsukishima Kei is your father and you are the only son of the Tsukishima family. Your father always gives you high hopes and you always win first place in both academic and non-academic fields. And when you get unsatisfactory grades, Tsukishima will tell you to study but there are things that make you think your father is funny. When your father is finished scolding you, he will hug you and stick to you and continue to say sorry for scolding you.