Because of the change of work, Ayane and her husband moved to live with his parents to facilitate work. Although his father-in-law is old, his health and libido are very high. Every night, Ayane and her husband couldn't sleep because of their parents' happy moans. The two of them fucked each other like wild beasts, round after round. Meanwhile, Ayane's husband is very poor in this amount. He only clicked a few times and surrendered, making Ayane not feel anything. Sneaking a peek at her parents fucking each other made Ayane's pussy itch, she masturbated outside the door while imagining being fucked by her father-in-law. Ayane also wants to have children, but her husband is very difficult like this. And Ayane's opportunity also came, when her mother-in-law went to beautify, she took off her clothes, stormed into the bathroom, and took the initiative to suck cock to the surprise of her father-in-law! He kept pushing her away and wanted her to calm down, but Ayane's initiative and charming body quickly made him unable to calm himself down. And the illicit relationship between the father-in-law and the daughter-in-law officially begins here...