An epidemic that originated in the laboratories of pharmaceutical companies.
The infected become a captive of sexual desire and attack the opposite sex, and the attacked partner is also infected.
Years have passed since the incident of the pharmaceutical company where the estrus virus originated, and it has been forgotten by the world.
Tahara, a middle-aged physical education teacher, is asked to do something by a mysterious man.
I want three women to use the power of the virus to sleep with a man......
And manage the estrus virus handed to them as a teacher.
However, Tahara's wishes don't stop there, and he lets the virus infect the entire school.
All students were infected, and students and teachers competed for sex all over the building.
Tahara trains infected schoolgirls with his thick cock.
Mid-Night Anime
