A little backdoor action on the patio

"I think you're ready," Diego said as he broke our kiss. He smiled and gave me a peck on the cheek, then took me by the hand and spun me around. "I've been wanting this since you got out of your car. With your friend I didn't think it would happen."

I glanced back towards the beach to see Susan pounding Clara doggy style on a beach towel. The jealousy was still there, but Diego's hands on my body were a little distracting. Still, I found myself hoping Clara got a vagina full of sand.

He guided me across the patio to a table and gently urged my upper body forward. I gripped the table top for support and then once again I felt Diego's cock slide between my cheeks. This time, however, he was no longer hot dogging my ass.

He gently spread my cheeks with his hands and spat into my crack. I know, that sounds kind of gross, but in the moment he pulled it off in a way that almost felt romantic. Then he was lining his cock up with my asshole.

Diego carefully added pressure, and my almost virgin asshole opened for him. In that moment the weight of everything that was happening hit me. I was, for the first time, cheating on my wife. It wasn't flirting or talking, I was actually in the middle of having extramarital sex...with another man! That wasn't my wife in a guy's body and I wasn't in a girl's body, I was myself, taking it up the ass from a flesh and blood man.

And I liked it.

I moaned as Diego pushed deeper into me. When Susan had fucked me in the ass with Mike's cock, I had felt like he was ripping me in half, but my new friend's smaller cock seemed to be a better fit. Or my asshole was more elastic than my wife's!

"Oh fuck, you're right," Diego moaned as he finally slid balls deep inside me. "I thought your big friend would have you stretched out."

I really couldn't answer him at the moment, and so he took a grip on my hips and started to fuck me. Unlike Susan, who had fucked me with complete disregard, Diego's movements were careful and slow.

As he fucked me, the door to the activities room opened and a gray headed couple walked out, hand-in-hand.

"Hey Diego," the woman said with a smile.

"Hi, Mrs. Smith," he replied, continuing to gently pound my ass.

"You found a cute one," she said, giving me an appraising look. "Too bad you found him first, the two of us would have had fun with him."

Even with my new friend's cock up my ass, I couldn't help but notice the implication. I also noted that Mr. Smith was watching our fuck session quite intently.

For just a moment I pictured what it would be like to be sandwiched between Mr and Mrs Smith. They both looked to be in their 70s but fit. He had a average sized cock and his pubes were shaved, as were his wife's. She had perky fake boobs and an ass that looked like she spent all day, everyday in the gym.

"Sorry, maybe next time," Diego said.

As they walked away, he reached around and took me by the throat, gently pulling my upper body up so he could reach me.

"Next time we go somewhere more private," he said and then leaned in to kiss me. As his tongue explored my mouth, I started cumming, shooting a massive load all over the table.

Between the kiss, the cock up by ass and my own orgasm, for a second I thought I was going to black out. But Diego held me tight, keeping me on my feet.

A moment later he moaned into my mouth and I felt a warm rush as he deposited his seed deep inside me. He kept pumping until he had milked every last drop out inside me, the smiled and stepped back.

For just a moment I felt a strange emptiness inside me has his cock slipped free. I didn't know if it was guilt or just that I missed him being inside of me.

"That was hot, daddy," he said with a flash of his smile. He glanced towards the beach, where Clara was now riding Mike's big cock. "You want to come over to my place and clean up? I live just a couple of houses down from where you're staying."