Matty wants to practice giving blowjobs. She has a big dildo that sticks to a table for the purpose of working on her deep throating. Unfortunately, she's still having problems when her stepbrother Alex Charger finds her.

Alex asks what Matty is doing and she confesses that her new boyfriend has a really big dick and she's trying to learn how to go down on him. He tries to offer Matty some tips, but all she hears is that Alex has a big dick and he can help her learn with the real thing. After a small bit of initial resistance, Alex capitulates and lets Matty pull his hardon out to blow him.

Once the stepsiblings begin their sex practice, they can't stop. Alex fucks Matty as she lays on her back and then from a spooning position. Peeling off her thong, Matty gives a blowjob another try before climbing on top and riding her stepbro in reverse cowgirl, then in cowgirl. Once Matty has taken a final pussy pounding in doggy, she drops to the floor and sucks Alex off until he rewards her good work with a nice mouthful of cum.