Yulia, a new teacher, is suddenly attacked by several students, squeezed, and finger fucked. She searches for the truth of the incident, but instead, her physical education teacher, who is her advisor, forcibly rubs his dick on her face and fucks her in a semi-bare state. The teacher who was holding back behind the scenes makes her climax six times in a row and incontinence, her rationality collapses, she seeks sex for herself, and finally eats the student's cock in a naked class.