When she was a student, Nana had a crush on her teacher, Mr. Nakata. Nakata was actually curious about Nana, but he didn't get involved because of the forbidden relationship between a teacher and a student. A few years later, Nana followed in Nakata's footsteps and became a teacher. Reunited with former teacher Nakata at his alma mater. Same adults. It's not a forbidden relationship. The two, who should have no obstacles, meet over and over again in the classroom, at the love hotel, in the school hallway... Vivid SEX with uncontrollable desires!