Married woman Kanade Free was busy making a baby with her husband through hot creampie sex. One day, her mother-in-law Hitomi Enjou, whom she doesn't get along with, came to stay at their house... Her lustful husband tried to seduce her, but she couldn't have sex with him because she was worried about her mother-in-law, so she kept her voice down and gave him a handjob with saliva, then 69 and ejaculated into his mouth! In fact, her mother-in-law and her husband had been in a physical relationship for a long time, and when they were alone, they would lick each other's anuses in 69 and then have sex in a vulgar crab-legged cowgirl position! Jiyuu was confused when she witnessed the scene, but she was caught up in her mother-in-law's incestuous threesome and was seduced into the pleasure of vulgar intercourse!