"Sperm donation"... This is the act of a general man donating sperm for couples struggling with fertility. This time, a couple married for four years appears. "If he hadn't caused that problem from the start, things wouldn't have turned out this way, right?" A husband who can't defy his wife due to past misconduct and his wife Rei-san, who keeps him in line. Things proceed smoothly according to Rei-san's desired timing method. The day after, they meet with the sperm donor and successfully complete the internal ejaculation process. Normally, things would end here. However, Rei-san, whose vagina aches from the sperm, tempts the donor with a pleading expression, "Could I ask for one more...?"
