Teacher demand sex from stepmom and teen

Stepmom comes to school to talk with the teacher after her daughter is having problems at school. The teacher tells the mother that she should spank her young daughter because she has a bad behaviour. While she is doing that, the teacher gets horny and starts rubbing her pussy, and when she finished the slapping, she tells the mom that for her daughter not to get expelled from school they need to fuck. She can't believe what she is hearing, but the mother doesn't want her daughter to be sent home either, so she agrees, so they all end up eating each other's pussy right there in the classroom.