Shuuka, a college student busy with job hunting, has a hobby of peeing in her diaper. She thinks she's been found out by the man interviewing her, but they end up becoming diaper friends! She regresses to a baby and has sex in a diaper! "Let's have some baby fun together and relieve our fatigue, uncle ◆" The roles are reversed and her penis is pat ◆ Sexual liberation sex!
