This is a new Moms Teach Sex scene called “Watch and Learn”. Nikki Daniels was going to surprise her step daughter Katerina Kay with some oral sex in the shower but when she pops in and see’s her Katerina’s boyfriends big dick plans change. She starts to seduce him and Katerina walks in, so in order to calm everyone down Nikki tells them she was just trying to teach them how to have good sex.