"Your body is lewd. But… you heart is like a maiden's?!" Taiga has a scary face and is a slut, but his heart is like that of a young girl. An extreme romanticist and easily embarrassed, he never found a lover and only fulfilled his sexual desires with sex friends. One day, he saves Makoto, an incompetent father, and the two become close – but then Makoto catches him having sex with one of his sex friends! Just when he thinks he'll be despised, it turns out that Makoto is extremely wild when it comes to sex and he seduces him instead…?!