Ueto, who works at a small obstetrics and gynecology hospital in a certain part of Tokyo, is a beautiful nurse who is serious about her work and is trusted by both patients and co-workers with her meticulous attention to detail and kind smile. But she has a secret that even her closest colleagues don't know about. It is her bad habit of seducing her husbands who visit her hospital by hiding behind her pregnant wife... Men who are filled with sexual desire and stress because their wives refuse to have sex with them, telling them, ``You can't have sex until you give birth,'' are in the semen collection room, in the hospital room, right next to the delivery room where the child is being born...and the pain of childbirth. He betrays his wife, who fights with him, and easily falls for Ueto's temptations. Ueto smiles kindly while watching the man's face satisfied with his goofy hair as he surrenders to pleasure. ``When I see a happy couple, I feel like being mean to them...'' Contains four stories of infidelity in the hospital of scum husbands who were caught up in the act of a naughty nurse.
