JUL-614 Marina Shiraishi is invited by her mother-in-law who wants her son-in-law's big dick all the time.

It's been a year since I lived with my daughter and her husband. - Marina has a good relationship and lives a peaceful life, but she has one problem. - That is because her husband suffers from ED and has not had a night life. - Lately, she has been exercising to distract herself from the loneliness in her body, but when she learns that her son-in-law, Yasuo, has a big penis, the desire that lies deep within her body begins to smolder... - Marina shows off her voluptuous body and tempts you day and night. - Yasuo's big dick, which has accumulated a lot due to lack of sex, can't resist her provocations...