Furuya Hiro Akechi Kei and Nishino Tomokis classmate and friend. Member of the baseball team. He has a little sister and since both of his parents work Yuusei is in charge of taking care of her. However since he is a pervert he plans on raising her to be his ideal girlfriend. In Hiros eyes Yuusei is a lolicon. Yuusei prefers girls with a large chest but seems to harbor feelings for Alice.