Horny Mommy-in-Law is a horny step mother who finally finds the perfect man to satisfy her sexual desires. In this horny mature woman's mind, she has finally achieved the ability to seduce and awaken her husband's libido. But when the Horny Mommy in Law accidentally catches her stepson and he decides to keep her from getting what she wants, the Horny Mommy in Law starts to get more suspicious. Will she ever find out who was behind these naughty deeds? Is her innocent stepson really cheating on his wife?.