In the infirmary... in the school toilets... a little devil beauty teacher who plays with the "aching asses" of perverted M-men! She secretly engages in strap-on reverse anal sex with a fellow teacher in an S&M relationship. She gives prostate-grinding anal torture to the perverted vice-principal who masturbates in the toilet after stealing her panties. After school, at her secret part-time job at an M-sexual club, she drives perverted M-men crazy with hard reverse anal, making them reach a female-like climax! Their asses are stirred and melted, then a strap-on is slammed in, making their brains overflow with pleasure! The female-like orgasms just won't stop!