kawashima rei is an unusual sexual intercourse of a female teacher.

Lei, a female teacher who takes good care of her students and is praised by his colleagues as "the ideal teacher." On the other hand, however, there was a secret that no one could say. It was to smell the students' sweaty gymnastics clothes and pants and get sexual stimulation. One day, as usual, I was smelling the clothes of a male student who had stolen from school and smelling in comfort, and suddenly a bell rang. When I opened the door of the entrance, Sugawara, my colleague and principal of the school year, came into a force.