"Sperm donation" ... -- This is the act of a general male providing sperm for couples struggling with fertility. [First couple] A couple married for four years. "If Yuichi says it's okay, then it's okay..." The husband who wants a child soon due to their ages and the wife, Ai-na, who isn't particularly enthusiastic about it. At first, Ms. Aina calmly received an oil massage, but as her arousal grew, her lustful body began to throb... [Second Couple] A married couple in their third year. Ayaka, the wife, hopes for a timing method that involves actual intercourse. Although he firmly believed that it was merely a work-related, loveless sexual act and sent his husband away on that premise, things turned out differently… She gradually became addicted to the acts with the sperm donor, repeatedly demanding sperm, transforming into a lustful wife… 【Third Couple】 A couple married for two years. "Because we're giving our ● supply genes." "Isn't it better to have a cool guy?" Akari, who wants to avoid the rhythm method with her husband and prioritizes efficiency by hoping for the rhythm method. Akari convinced her husband that having sex with the provider is not cheating but work. However, as soon as she met the provider, she found herself fluttering in front of someone even more handsome than her husband. Despite the husband's gloom at his wife's condition, an oil massage by the provider begins... [Fourth couple] A married couple in their second year. The wife, Sakura-san, hopes to use the timing with the highest pregnancy rate. The husband agrees and receives the treatment. Initially, Sakura-san was calmly receiving an oil massage, but her sweet gasps gradually became intense and echoed throughout the room... ...It was supposed to be just sperm donation, but it turned into a 4-hour recording of four beautiful wives drowning in lust.
