Asahina works at a small obstetrics and gynecology hospital somewhere in Tokyo. She is still new and inexperienced, but her bright personality and smile make her a beautiful nurse who is well-known in the hospital. However, she has a secret that even her close colleagues don't know about. She has a bad habit of seducing the husbands who visit the hospital, hiding it from their pregnant wives... The men, who are sexually frustrated and stressed because their wives refuse to have sex with them until they give birth, betray their wives who are fighting the pain of childbirth and easily fall for Asahina's temptation in the semen collection room, in the hospital room, and right next to the delivery room where they are giving birth... Asahina smiles gently as she looks at the faces of the men who give themselves over to pleasure and climax with their stupid wigs on. "When I see a happy couple, I want to be mean to them...♪" This book contains four stories of infidelity in the hospital by scum husbands who are caught up in evil nurses.