Hey guys, just found this thread and it definitely got me hard! I've been on probably 12 cruises total (most solo) and have found fun in the steam room or sauna on almost all of them.
The best time was on the NCL Jade. It has a free steam room in the gym, but I decided to buy the week long pass to the thermal suite. On the Jade there is a co-ed area in the middle with just heated loungers and a thalasso pool. In the seperate men's side there is a steam room, sauna, secluded rainfall showers (plus normal showers), and a big jacuzzi. Since the co-ed area was pretty small, most guys spent their time in the men's only area, but it was never very crowded.
On day 1 this guy hit me up on Grindr and was honestly a bit annoying so I really only gave one word responses. On the first day, I went to check out the steam room for the first time and who do I find? The annoying grindr guy. He wasn't bad looking and after telling him I wasn't interested, I gave in and let him blow me quickly in the rainfall shower. It's whatever, I came so can't complain haha
I also met this old gay couple and played around under the water with one of the guys and lightly stroked each other by the lockers.
At one point we had about 4 guys in the steam room: a middle aged gay couple, myself, and another dude on his own, and we had a nice circle jerk. The more attractive guy in the couple had a huge cock (probably 8-9 inches, thick and cut. I jacked him for a while and he had so much precum! We all shot our loads and left.
The best though were all the married guys who would lounge in towels in the steam rom and sauna. Unfortunately, of them gave off any signs they were interested in fun, but it was nice chatting with them while checking out their cocks. Only saw one of those guys outside of the spa with his wife, but it was still hot knowing what was inside his shorts haha.