During the day, a female teacher focuses too closely on her students. At night, she hunts for men at bars.

A boy who is trying to win on the train. Even though he's in the car, he exposes himself. However, it was a nuisance for the two men who had made that area their territory. They immediately catch the boy and question him about why he is here, but...As the story progresses, the journey of "self-discovery" of a boy and two men becomes clearer, and eventually the gap between utopia and reality stands in front of the three.

Eri lives alone in the house left by her father. Eri, who has decided to work at Fujimura Clinic as a happy nurse, looks like a nice adult man to the director, Mitsuo, and makes a nasty delusion during work. One night, when Eri returned home, her sister, Yoshie, was chilling wheat in her room. After leaving home for a long time, he says he came home after being thrown away by an adultery partner. During such days, Eri happens to meet her classmate Ayumi, but...

Kizuki takes a job teaching painting at a free school, and his target is Yoichi, a student and guard. One day, Kizuki invites Yoichi and her friend Tooru to her home and asks them to be nude models. Youichi is confused by Kizuki's desire to film her in a fundoshi and masturbation scene, but he shows Yoichi his gas mask and combat uniform and tells him about his life in which he has lived wearing a mask. Yoichi, who is not disgusted by Kizuki's blow job, begins to think that he wants to be true to his sexuality...