IESP-593 Female Teacher Creampie 20 Times in a Row Mizuno Asahi

Mizuno Asahi is a beautiful and glamorous female teacher. She has a secret. She uses sexual acts to tame the students in her class and improve their grades. A fellow teacher finds out about this and threatens to rape her. The principal and vice principal find out through a student, and after being forced to perform obscene acts, they gang-rape her, including the other students, and cum inside her 20 times in a row...!