A real-life mother NTR documentary! If a mother who has a serious personality and has never cheated on her husband is seduced by a playboy acquaintance of her son... will she accept the other man's dick and become lustful? Will she moan during the thrilling affair that she can't experience with the plain sex with her father? She plans to have her friend, who is good at dealing with older women, seduce her when she is alone with her mother. A mother at the mercy of her son's twisted sexual tendencies.