Remu Suzumori, a good, cute, and always serious student, is loved by everyone in the school. One day, Remu brought the document to his homeroom teacher, Yoshimura-sensei. And to the surprise of the homeroom teacher, Remu took the initiative to fuck him right in class! In the face of Remu's initiative, the teacher couldn't resist. And the wrong relationship of the two began from there. Although he wanted to stop many times, Remu always knew how to keep him from being fascinated by her body. Until, Remu, found out that the homeroom teacher was with another teacher. Although he affirmed that he and the teacher had nothing, Remu did not believe it. She made the teacher wear a "virgin belt" as a punishment. And a month later, Remu constantly stimulated and played with Yoshimura's body but did not allow him to ejaculate. At the end of the month, the homeroom teacher seemed to feel that his mind was collapsing. At this time, Remu came to his side, and let him fuck freely to make up for the past month. This situation seems to last endlessly, until the teacher discovers that everything is actually just happening in his mind ...