I'm mac. I had never had a bi-sexual experience until my early forties. I had gotten a birthday present for a free message from my wife. She picked out the place because there were no women there, just good looking guys. 

I showed up thinking ok, this could be relaxing and let me get rid of some stress. I had been sitting in the waiting room reading a magazine and had noticed this twenty something looking guy with a massive chest and really muscular body. As guys go he was pretty hot. The kind a straight guy would really be jealous about if his wife was checking him out.

We spoke a couple of times while we were waiting, just b.s. and the weather. I ended up going in before him and got undressed and had been laying on the table with some hot packs. I was thinking this felt really great.

I was about to snooze away when I heard the door open and shut. A moment later I felt something next to my head. I opened my eyes to see the guy from the waiting room standing there with his robe on but open. This guy was better looking naked then with clothes, believe me!!! His cock was magnificent. It was a full 10 inches and fat, cut and shaved. My God what a specimen. He was fully errect and was standing right next to my head. He told me he knew what I wanted and that he was here to give it to me.....

I had never even dreamt of doing anything like this. Not so that I would tell anyone. But he was right. He held it out for me to reach.

I took it in my mouth. It was hot to the touch and had pre-cum oosing from the head. He moaned as I began to suck.

I had had enough blow jobs in my life to know what is liked. I reached with my hand and began to carress his huge and very full sack, and stroke his cock with my other hand. He took my head and pulled it closer to him, I started to gag. I had never done this before. I started to suck him hard and faster like cum was going to be my last meal and I was starving. I pounded his huge shaft tighter and faster while I sucked. He thrust his hips and I could barely keep from gagging, but he began to moan with delight. 

I messaged his balls and sucked with fury as I could begin to feel his head swell even larger. I could feel him shudder. I knew that he was really close, so I gave it all I had. squeezing his balls, and stroking massive cock while I tried to suck the head off his dick. All at once he groaned and shot a flooding load of cum down my throat. I started to gag, but he pulled my head in and continued to shoot his wonderful hot and salty cum into my mouth. I continued to suck and get every drop....

My wife was right about the message. When she asked me how I liked it. I said it was the best I ever had. Sucking cocks still.