This is the first drama starring Saki Aikawa, a rising star married actress who has quickly risen to the top as a top mature woman since her debut this spring. While Saki is a teacher who is deeply trusted by her students, behind the scenes she has an immoral relationship with her students. However, the situation changes when one of her students begins to seek a relationship within the school. A desperate situation where everything will end if it is discovered. Even when Saki is penetrated, all she can do is remain silent, desperately enduring the moans that leak out...