What would happen if four families each contributed one member to create a new family? In this episode of Family Swap, Katie Monroe finds herself disappointed in her swap husband, Steve Holmes. Katie was hoping for a swap family that would be into swinging, but Steve is only interested in playing things straight. Katie's swap daughter and swap son, Angel Youngs and Kyle Mason, are at least on her side. The trio finally get their chance to go at it as a swap family on St. Patrick's Day when they decide to throw a party.

Steve comes out of his room dressed in conservative clothing, only to be greeted by Angel and Katie decked out in shamrock pasties and green thongs. Steve tries to lay down the law, but the girls are having none of it. They tell Steve to go get dressed in something fun or they'll just undress him themselves. Making good on their sexy promise, the girls cluster around Steve to relieve him of his clothes. He tries to argue at first, but when Angel opens wide and starts sucking her swap daddy off with Katie's help, his objections gradually die. With the girls both on their knees, it's a simple thing for Kyle to whip out his hardon and finally slide his dick into his swap sister's pussy the way he's been dreaming of doing.

Steve can tell when he's outvoted, and he finally relents and gives Katie what she needs. He pulls her into his lap, while Kyle sits down so that Angel can mirror the position. Rocking their hips together, the girls each ride a hardon facing frontwards and then with their tits pushed into their respective lover's faces. Next, Katie gets on her knees and Angel lays on her back so that their partners can go to town on their dripping twats as they exchange hot kisses. Next, Katie gets to sample Kyle's fuck stick while Steve enjoys some certified nubile teen pussy. The girls wind up on their backs as Steve pops, giving Angel a full load of cum. A moment later, Kyle blows his load as well, filling his swap mommy's pussy with the jizz she's been wishing for.