Hotel fourway.

The Uber driver drops you off at the Marriott, and you all giggle and laugh together at the show that he was subjected to. "I hope he enjoys my panties." Karen has her arms wrapped around her sister, nuzzling her neck while you check in. You managed to secure a spacious suite for the evening's activities.
Your elevator ride to the fifth floor is spent with each wife on her knees, with your cocks firmly planted in the other spouses throat. Karen hums appreciatively on your rod, and you find you quite enjoy the sight of the back of Jenna's head bobbing furiously on Jack's cock.
The four of you stumble into the room. Jenna and Karen practically run to the bedroom of the suite, peeling and tossing aside their dresses as they go. Jack ducks into the bathroom, and you open the minibar to pull out two modest sized bottles of champagne.
When you stroll into the bedroom, the ladies are waiting.

They are both so sexy, and at least for tonight...they are yours for the taking. Jack's too, but you come to realize more and more that it doesn't bother you so much. Time to explore... and have fun.
You pour champagne on Karen's tits and into her open mouth, suckling it up from her torpedos and then sucking her nipples as Jack pours his champagne onto Jenna's ass before kneeling down to drink it as it runs down her crack, around her asshole and taint to her sweet pussy.
"Mmm..."
"Fuck..."
The hotel room is filled with sounds of pleasure as the sisters get down and dirty for the each other's husband. You and Jack lay down on the bed together, stripped of pants and boxers while the girls continue their work from the elevator.

You can't believe how amazing it feels, can't believe how awesome and sexy this whole experience is. It isn't even bothering you that Jack is almost touching hips with you getting polished by your wife of two decades. Jenna's eyes constantly find yours while she sucks his cock, and she smiles round his shaft, her right hand finding yours on the sheets, gripping tight.