Kaoru Yamamoto, son-in-law targeting an overly lewd, large-breasted mother-in-law, GVH-781

Yuichi was brought to his wife's family as a son-in-law. However, what he longed for day and night was his mother-in-law, Kaori, with her overwhelmingly alluring large breasts. Even during sex with his wife, his mind was filled with images of her ample bosom… Unable to restrain himself any longer, Yuichi confessed his uncontrollable desire. But Kaori, swayed by the pleasure of being admired as a woman, unknowingly attracted Yuichi with her sensuality. His almost extinguished lust instantly reignited, and Yuichi assaulted his mother-in-law's large breasts…!