A special project where an adult film actor goes undercover to investigate a men's spa for mature women. Yuki, a 60-year-old new esthetician, boasts an unexpectedly alluring beauty that defies her age. As she administers treatment, her soft, bountiful breasts press gently against the actor's back, gradually intensifying his pleasure. The sensation of her bare breasts pressing against him makes the actor's heart race. Eriko, the spa's most sensual esthetician at 65, wears only a camisole with no bra or panties, and starts giving a handjob right from the beginning. This might just lead to full-on sex!