After his wife got pregnant, Ken was banned from having sex and had to put it on hold. At first he held back, but he finally couldn't take it anymore and went to a soapland just once... He asked for the number one girl, and it was his wife's friend, Rena! They promised to share their secrets, and as a thank you, Rena treated him to a full-body service. Ken became obsessed with the secret he shared with her, and he kept visiting the soapland, which he had decided would be a one-time thing, and kept asking for her...