Akina was asked by her husband, "Could you tutor the son of a colleague?" Recently neglected and bored at night, Akina half-sulkily agreed to the request. The next day, she started tutoring him right away, only to find that the son was a hopeless underachiever! On top of that, he was visibly aroused by Akina's charm. So, Akina decided to start her special lesson…
