Tooru is a university student. One day, he starts working at a part-time job where he experiments with a new medicine. He just needs to stay at a hospital and take the medicine for a week.

But a trouble happens on the second day! His dick gets two times bigger than usual and his pubic hair is like an afro. The doctor soon shaves off his pubic hair, but it grows back rapidly. Tooru gets mad and says, "I'll sue you!"

"Calm down. You can shave off my pubic hair..." The nurse tells him. On the next day, Tooru is sent to a special room to hide the fact... Instead, beautiful nurses visit his room to shave off his pubic hair every day. They also give him a blowjob after shaving! Days later, he suddenly makes a suggestion that the nurses should shave off their pubic hair as well...