A semen test is performed after a difficult life of abstinence. Because it is a semen collection room in a hospital, the nurse cooperates with the patient who is having a hard time climaxing, thinking that it is for medical reasons at first. However, as she looks at the erect penis in front of her, she gradually becomes excited. Furthermore, her daily sexual frustrations fuel the semen collection act escalates. She takes off her gloves and gives a dirty handjob, and even a sticky blowjob...