DVAJ-335 Shiori Kuraki reunites with her cousin who taught me how to masturbate after 5 years

Five years ago, when Shiori was a student, she started a relationship with her cousin Masashi. - However, they didn't have sex, they just taught Masafumi, who didn't even know how to masturbate yet, how to do it. - Both of them were acting strange at that time. - Since then, things have gotten awkward and Shiori has been distancing herself from him. - Years have passed since then, and the two meet again... - Her cousin's monkey-like sexual desire drives Shiori's body crazy!