What if a gentle and indecent beautiful mature woman lived under the same roof and was aiming for young cocks... A man's delusion is realized. Momoko Mama had a secret. It was the secret of unfaithfulness, stealing her son-in-law and husband's eyes and engaging in shameful acts with neighbors in the same apartment. Momoko is in agony after being attacked by her neighbor's man with an electric massage machine. Her son was watching the whole story of her forbidden from the shadows... After that, her son confessed that he had seen Momoko's dementia. "Please, don't tell my father..." Momoko stares at her son's eyes, and her son confesses his inferiority to her mother, "Isn't it me?" Momoko had a lewd smile on her son. And the two are violently disturbed on one bed. Momoko gently guides her son to pleasure. She gently blames her whole body with a sticky tongue. The son, who was completely captivated by the mother-in-law, hit her hips violently and melted into his mother-in-law.
