Interesting circumstance

We, two newly formed couples were making out when we hear the distinctive noise of a family entering the pool area. We drifted apart and except for being packed together on one bench looked innocent.
Sam looked at Liz and said, "A little help please" and turned her back to Liz who re-tied Sam's top.

Phil leaned over and whispered in Liz's ear. Liz turned to Sam saying, "your husband Phil thinks we should all go back to your room for more 7-UP.", then she gave a cute smile, "but I think he just wants to fuck me, is that OK?"

Sam leaned back against me "Only if your husband fucks me".
"We're not....." Liz blurted and stopped.

Sam sat up moving her closer to Liz and grinned completing the sentence, "Married?". Then Sam reached into the water took Liz's left hand and lifted it. displaying her wedding ring "You seem to be married to someone" she said "But don't worry your secret's safe with us as long as I get some of your....mmmm...your man's cock inside me"

Liz replied, "I'm down for it". Sam gave her a quick kiss on the lips but as Sam pulled back Liz's head followed her, caught up with her and reciprocated with a longer kiss and a touch of tongues. When their mouths separated a short distance, they gazed into each other's eyes.

Phil looked at me and said "Let's go before we both lose our women"