Contents of the play: 1. Changing into a swimsuit, oil massage, missionary position, creampie 2. Missionary position, doggy style, cowgirl position, creampie 3. Blowjob, handjob, kissing, man's nipple play, cowgirl position, doggy style, lying doggy style, missionary position, creampie Synopsis: "Sperm donation"... is the act of ordinary men donating sperm to couples who are struggling to get pregnant. This time, we have a couple who have been married for three years. "I found (information about sperm donation) on the internet..." The husband and his wife, Miyu, talk awkwardly about their troubled marriage. In order to increase her chances of getting pregnant, Miyu challenges direct sexual intercourse with the donor, but the preparatory massage ignites her carnal desires. She eventually has sex herself, becoming a female who greedily seeks intense pleasure and sperm deep in her vagina...