His wife Suzu may look pure at first glance, but when it comes to sex with her husband, she's a slutty type who is always full of lewdness. Her husband is a premature ejaculator, so he plans a hot spring trip where he can cuckold her and make her more satisfied. The night before, she shows off her usual masturbation routine in front of her husband for the first time! After that, she begs for a facial during cosplay sex with her husband and gets a huge load of cum splashed on her. When they arrive at the hot spring the next day, she has sex with a stranger for the first time since her marriage, and cums while convulsing from the sense of guilt! In the outdoor open-air bath, she has sex with another man in front of her husband, pretending not to feel anything, but she finally ascends to heaven with a hard fuck!