Just because my dad wanted to waste our trip didn’t mean my stepmom and I wanted to waste it too. Sitting on the edge of the pool in her bikini, she said, “What happens in Vegas stays in Vegas, right?” I didn’t understand what she meant by that, but then she simply took off her bikini top, revealing her beautiful tits. She took my hand, placed it on her boob, and said, “I know we could have even more fun than I would with your dad.” I was staring at her naked tits. “You have the most beautiful breasts that I’ve ever seen.” “Thank you,” she responded. “Do you like them? You can put your cock between my titties and fuck them if you want”. My stepmom noticed how hard I got for her, so she rewarded me with a nice tit job. When I fucked her tits she stuck her tongue out as far as she could, trying to catch the tip of my cock. “Your dad hasn’t touched me like that in a while” she went on, my hard cock between her lips. I could help cumming in her mouth and she swallowed it all. Wow, was I surprised. I had only seen that in porn. “You know what, I bet your young cock will fill me up too.” She said that, observing her own two hands moving up and down across the length of my cock. My naked stepmom stood up, then she straddled me and lowered her cunt onto my cock. She rode it slowly at first, then she picked up speed before slowing down again. Her hands were busy rubbing her clit and her nipples. She got on the bed on all fours and stuck her ass out. It was probably the most beautiful sight I ever seen, her big bent over ass, both holes mine for the taking. I pushed my cock into her and felt her warm walls part way to take me in. I kept fucking her till I filled her pussy with me cum. We spent the rest of our Vegas trip fucking here and there while my dad was off gambling at the casino.