Shoko Matsumoto, a mother-in-law who wants her daughter-in-law's big dick all the time and can't stand it.

ชื่อเรื่องเดิม: JUQ-507 四六時中、娘婿のデカチ○ポが欲しくて堪らない義母の誘い 松本翔子

Shoko lives with her husband and daughter-in-law. Although her life is peaceful, she and her husband do not have sex, and she finds it unsatisfying. Then she happened to witness her daughter-in-law Toshio masturbating... Shoko was captivated by the sight of his huge cock floating in the darkness. Unable to resist, she seduces him at all hours and in all places. Toshio, who had been in agony because he had not seen his wife for a long time, jumped at the sight of his mother-in-law's lasciviousness, and he began to look forward to having sex with her...