KSBJ-446 — The twisted lust of her father-in-law: A thirty-something housewife, tricked into believing it was a massage that would help her conceive, has her most sensitive spots developed by a handsome masseur. While her husband is away, she is bound with restraints and subjected to a depraved threesome training session where she and her father-in-law take turns relentlessly devouring her. - Mika Sumikawa

Mika, a pure and innocent housewife, is desperate to conceive a c**. Taking advantage of her innocent heart, her father-in-law, Koji, conspires with a young osteopath to set a despicable sexual trap for her! Deceived into believing that "adjusting her body will help her conceive," Mika is stripped of her clothes and subjected to sexual development. On nights when her husband is away working overtime, the two men break into her bedroom, tie her up with restraints, and take turns devouring her in a depraved three-way training session!