"Why do you stay with me, Tora?" Momotaro (aka Momo), the heir to a renowned Yakuza family, has always been close friends with Toraji (aka Tora), the son of the family's second lieutenant. With sex, fighting and endless fooling around, their highschool life seems perfect. However, as their graduation approaches, Momo begins to feel anxious about Tora's unquestioned intensions of giving up the rest of his life to the family... For love or devotion? A delinquent love between a super tough, long-hair beauty and his loyal, bespectacled right-hand man.