Morisawa Kana is selling sex to earn money to pay off her husband's debt, something he never expected. Then, one day, he went to receive a guest, but this guest was very strange, it was the homeroom teacher from the past. Just like that, the two reminisced about old memories, but just a moment later they fought each other. The two seemed to be quite compatible when it came to sex, so many times after that she was also booked by this teacher a lot. How will this story turn out? Please follow along!!