This is part 3 of a 4 part story.
Warning this series is fundamentally a bisexual (MMF) threesome story. If bisexuality makes you feel uncomfortable, you should probably stop reading now.
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David flopped down on the bed next to me and let out a long sigh. "Thank you for letting me do that."
"Believe me, it was my pleasure." I chuckled. "God, David, where did you learn to suck cock like that?"
"Let's just say yours wasn't the first cock I've ever sucked and your wife wasn't the only one I was thinking about when I was jerking off in the bathroom."
David wasn't the least bit feminine and it never once occurred to me that he might be bi. But then, I never thought of myself as the least bit bi either. Yet here I was, laying naked next to the man who just gave me one of the best blow jobs of my life.
"I've never been with a man before." I said.
"I kind of figured that. It's OK. Relax. It doesn't make you gay just because you let someone suck your cock. Just enjoy the experience for what it was."
As we laid there, I felt his movements and knew he was stroking his cock. "Can I ask you to do something else?"
"Man, you just caught me screwing your old lady in your own house, I think it's safe to say you can ask me for pretty much anything at this point."
Thoughts of the two of them together fueled my courage. "Can I touch you... Your cock.. It's just that I've never touched another guy before...and.. I... uh... I really think I'd like to suck your cock."
"God, Paul, I don't want you to do anything you're not comfortable with, but I honestly can't think of anything I'd like more right now."
Rolling over on my side I slowly reached down to feel David's cock. He jumped a little as my hand came to encircle his shaft. For the first time in my life I was touching another man's cock and it felt wonderful.
I couldn't get over how different it was from my own cock. I reveled in the weighty feel of its thickness in my hand. How it could feel powerful, hard and velvety soft all at the same time. And the heat... his cock felt so hot it was almost searing to the touch as I began to stroke him.
On a whim, I surprised us both by leaning down and sucking and nibbling on his nipple. I could feel his hands shaking a little as he placed them on the back of my head and pressed his nipple into my mouth.
Releasing his cock, I ran my fingers along his shaft and down over his balls. He moaned softly and spread his legs a little wider opening himself up to my touch. Everything about him conveyed a hunger for what I was about to do. His hands played across my shoulders and through my hair as I slowly kissed, licked and sucked my way down to his cock.
A stirring of excitement ran through me. After so many years of monogamy, it had been a long time since someone was shaking with desire for me. I had what he wanted. My hands, my mouth, my body had the power to give him the pleasure he so clearly desired. I had a sense of empowerment... of being wanted in a way that I hadn't felt in a very long time.
Slipping to the floor, I knelt between his legs and kissed the pulse points along his upper thigh. His cock was only inches from my face; the aroma of my wife's pussy clinging to his shaft.
Reaching up, I took him by the hips and slid his body forward until it rested snugly against my chest. I wanted him to feel my presence between his legs as I rubbed his cock across my lips for the first time. I held him up and marveled at how much I wanted to do this for him.
Deliberately letting my breath blow warmly against his cock I looked across his body and said, "I've never done this before... I might not be very good at it."