Exam-taking mom who sacrifices her body for her son's exam success - Kimishima Mio (KSBJ-323)

In order to get her son into a private school, the married woman "Mio" invited a man with connections at the school to her home. "It's because of your hard work that our son's grades have improved. You know that." For her child's exams, Mio had no choice but to give herself to the man, but gradually she became addicted to the pleasure...