The chairman of the yakuza who only feels lust for beautiful boys with tattoos. Two boys are kept there like toys. The boys' backs are soon tattooed by the sexy chairman, and they become more and more like sex toys. At first they are fine with this, but when love begins to grow between them, they betray the chairman and the organization to live as human beings and consummate their love, and go on the run. When the chairman discovers this, he tries to find them, no matter how dirty the means...

Jinta of Tonegawa, commonly known as Banana Boy. He is a "self-proclaimed artist" who dresses as a woman and performs striptease acts. Accompanied by his attendant "Furuchin," who calls Jinta his teacher and respects him as an older brother. Jinta is a futen boy who travels north, south, east, and west to show off his skills and live a carefree life. However, Jinta, who has a bad taste in men, attacks boy boys wherever he goes, earning him a bad reputation from the promoter, and now he is unable to hear from anyone and is out of money. Kaede, the healthy younger sister, is deeply in love with Jinta, but is worried deep down...