I will do anything for my beloved son ... Ryoka Miyabe - Miyabe Ryoka

Ryoka Miyabe, a widowed mother, is desperate to secure her son Yiichi's admission to a prestigious university. Mr. Yamazaki, the teacher, offers to help her in exchange for sexual favors, establishing a body exchange contract. As the story unfolds, Ryoka engages in a blowjob with Mr. Yamazaki, and later, she is coerced into performing oral sex on another man, Kato, in a school setting, highlighting the theme of a cheating wife and a taboo teacher-student relationship.