It's been two days since I saw my wife off on a trip. The living room was already out of control. The savior who appeared there was the daughter-in-law's older sister Kaho. Although surprised by the sudden visit, Kenichi is deeply grateful to Kaho for helping with the housework. That night, when Kenichi was relaxing in the bathtub, he was attacked by a naked Kaho. "What are you doing, sister-in-law!?"
