"Sperm donation"... that is an act where a general man provides sperm for a couple struggling with fertility treatment. This time, a couple who have been married for 3 years appears. "I understand your concerns, but I guess I'll just treat it as one of the fertility treatments." Mayu-san, the wife who wants the timing method because sexual intercourse with another person is essential, and her husband who respects his wife's wishes while feeling uneasy. After the timing method was finally chosen, immediately after the oil massage and sperm donation by the provider were successfully completed and the dissolution process began. Mayu-san herself negotiates for a second round of sex with the provider. Amidst the confused atmosphere at the scene, a second donation act began due to the provider's kindness, saying "Well, there's still time..."