Makoto Katagiri (Yasunori Ishizu) is a 30-year-old man living with his mother Miyo (Hiroko Fuji), who operates a pornographic photography business specializing in sadomasochistic content out of her combined home and adult toy store. As a child, Makoto shot and killed a black American soldier whom he found having sex with his mother. The incident left Makoto psychologically stunted as well as impotent, and as such his mother and her staff treat Makoto much as a child. Despite this, Makoto has developed a strong interest in BDSM, though he has no outlet for his interests.