Isabella Jules suggests to her swap mother Alexis Malone that they should learn self defense this weekend instead of sitting around watching movies. Alexis likes the idea. She tells her swap husband Chad White and her swap son Jimmy Michaels that they're in charge of teaching.

Chad embraces the idea. He has the swap family do some warm up stretches and then practice with Jimmy playing the role of attacker. The girls are proud of their success, but they want something more sexual. Pulling Jimmy's pants down, Alexis insists on having him wrestle Isabella. He gets her to the ground and his dick slides in. Alexis wants Chad to wrestle her and soon he's dicking her down in doggy while Jimmy does the same for Isabella.

Now that sexy time has been firmly established, Isabella takes a crack at riding swap daddy's cock in reverse cowgirl while Alexis enjoys her swap son on her back. Isabella takes a moment to ride in cowgirl, and then then the ladies hop off the dicks so Alexis can blow Chad and Jimmy can enjoy a BJ from Isabella. The girls return to the couch one last time so that Chad can spoon behind Alexis and Jimmy can pound Isabella as she lays on her side. Each girl gets a creampie, the perfect ending to their self defense training.