Little Josie has been looking at porn, and her mother has found her out. She confronts Josie about this, and in particular, her preponderance of watching rimjob porn. It turns out though that Josie has never actually given a rimjob, and her mother suggests that she practice on someone she doesn’t care about before actually doing it for real.

They call in Josie’s stepbrother Leo, and under threat of losing his allowance, he agrees to let his stepmom teach his stepsister how to eat his ass. Stepmom shows Josie some basic techniques, which she enthusiastically practices on her stepbrother.

In an act of generosity, Leo’s stepmother and stepsister decide to finish Leo off, one of them eating his ass while the other sucks his hard cock.