'Lena', who belongs to the track and field club, hates the advisor teacher who is in power harassment these days and gives guidance to the last minute of sexual harassment. One day, despite the weather of heavy rain from the evening, she is ordered by her teacher to stay. She and her adviser teacher can't go home after the storm is in full swing. Rena's body got wet from the heavy rain, and her underwear was visible through her uniform. Lena is humiliated by a perverted middle-aged teacher that lasts all night.
