Des：His wife Kaori is ignored by her husband and is forced to take care of her bedridden mother-in-law and son-in-law Kenta. She was always having fun with a vibrator secretly in her closet to vent her dissatisfaction. One day, Kenta finds her and teasingly fucks her. After all, a real Sao is better than a toy...Kaori becomes addicted to sex with Kenta... When her child masturbated, her mother watched. Her mother only masturbated when her mother masturbated, but her mother also masturbated. After watching her mother masturbate, her mother...