What would happen if four families each contributed one member to create a new family? In this episode of Family Swap, the whole gang has been invited to a costume party. They brainstorm about what they can do for a family getup and decide on an old cartoon. Hime Marie wants to be the crime fighting puppy and she thinks her swap brother, Kyle Mason, will look great as her scruffy handler. That leaves the preppy chick for swap mom Aiden Ashley and the preppy guy for swap dad Mike Mancini. While Hime is getting flirty with her swap brother, her swap parents lecture them about boundaries. Despite the admonition from Aiden and Mike, the family is otherwise thrilled with the idea of going ahead with their group costume.When everyone reconvenes in the living room, they look fabulous. Kyle resumes flirting with Hime, asking what she'd do for a snack. She tells Kyle he could do her in doggy. Aiden and Mike are still unimpressed, but eventually Mike distracts his swap wife by asking for help with his tie. The second their swap parents aren't paying attention, Kyle and HIme go nuts taking suggestive selfies in their costumes. When Hime's costume rips at the bottom, Kyle whips it out and slides his dick in to truly do his swap sis in doggy. Although Mike and Aiden are initially ticked, it is kind of a turn on to see their swap kids fucking. Aiden spies Mikes hardon and decides that maybe a bit of group sex isn't so bad after all. Sinking to her knees, Aiden pops out Mike's fuck stick and starts sucking him off in a blowjob that Kyle and Hime can't wait to mirror.Kyle and Hime escalate things next, with Kyle taking a seat on the couch and Hime climbing on top of him to straddle him for a stiffie ride. Mike and Aiden are quick to follow suit, and soon both girls are bouncing away in time together. The girls aren't satisfied to settle for one dick now. They swap cocks so that Hime can climb onto Mike's dick and Aiden can climb onto Kyle's with each of them in cowgirl. Switching back, the girls roll onto their backs together with Kyle and Mike pumping them full of a healthy dose of Vitamin D. When the girls switch partners one last time and get into doggy, there's no stopping the guys from cumming hard. First Kyle nuts all over Aiden's ass, and then Mike follows suit by giving Hime a big creampie.