Saki Aikawa, a rising star in the married actress genre, has been on a roll since her debut this spring and has quickly risen to the top of the MILF ranks. While Saki is a teacher who is trusted by her students, she is secretly having an illicit relationship with one of her students. However, the situation changes when the student begins to ask for a relationship even at school. If she is found out, it will all end. Saki is in a desperate situation. Even when penetrated, all she can do is desperately endure the moans that escape her mouth and remain silent...