KSBJ-446 A Twisted Desire of Her Father-in-Law: A Married Woman in Her Thirties Is Deceived by a Handsome Massage Therapist Who Claims It Is a Fertility Massage and Ends Up Discovering New Sensations. While Her Husband Is Away, She Is Bound with Restraints and Relentlessly Taken in Turns by Her Father-in-Law and Another Man in a Forbidden Three-Person Training Session. Mika Sumikawa

Mika, a modest married woman eager to start a family. Taking advantage of her earnest feelings, her father-in-law Koji teams up with a young chiropractor to set a cruel trap. Deceived by the claim that body alignment will help with conception, Mika is stripped and subjected to intimate training. On nights when her husband is away working late, the two men break into the bedroom, bind her with restraints, and take turns dominating her in a shameful three-person ordeal.