'Lena', who belongs to the track and field club, hates her counselor, who is always harassing authority and giving instructions about sexual harassment at the last minute. One day, even though it had been raining heavily since the evening, the teacher still asked him to stay. She and her counselor were unable to go home after the raging storm. Rena's body was wet from the heavy rain, and her underwear was visible through her uniform, and she ended up receiving an out-of-bounds sexual performance from a brutal and desire that. Lena was humiliated all night long by a perverted middle-aged teacher.