Wow, so hot, auncut10in, and it reminds me of an incident at the YMCA. We usually consider "service" meaning a b/j, but maybe this story will fit the subject ok. My scene is in the sauna rather than the steam room like yours.
When I first walked in, after my workout, there was one dude who I had seen several time before and notice his ring on third finger, left hand. He was sitting on the bottom tier of the long bleachers. There were a couple of guys, one on each end of the upper tier behind him.
I went to the top tier of the short section and sat beteen two more guys, one turned facing me with his back leaning against the wall at the row's end and the other on my left. All toll there were six of us.
The dude with the wedding ring was the only one who looked familiar to me and we spoke when I came in, but after taking my seat there was no talking for a few. Then I noticed the wedding ring's hand went to the crotch and began a slow movement, which soon wrapped around his obviously erect penis.
This had no more than started before I looked around at the other guys in the sauna and saw that they were all taking notice of the activity and some of them were excited and having to grope themselves. The married guy pulls down his waist band and his unusually large dick springs out for his fist to wrap around again. He certainly would qualify for this group of big dicked guys.
Bt this time the other dicks, including mine, were free of their shorts' entrapment and all but one were getting masturbated. The youngest dude in the room was the only other one of us with a wedding ring on, BTW. His dick had the upward angle, in fact plastered against his abs. During this time, I never saw his hand touch his hard cock. His eyes were focused on the guy with the biggest cock who had begun the stroking, as were all the other five pairs of eyes.
Forward jump to the hot climax of our married bodybuilder, and his existing the sauna. The other married guy on my right pulls up his trunks, gets up and leaves with his dick making a big tent in his shorts. Each of the other four shoot our loads at different times, like clockwork.
I never again saw the guy who initiated the circle jerk, and have always wondered if he knew it was his last time there, so he wanted a little fun. The fun was shared by all. ;D
Luke