First I'm married and don't fool around that often but have been exploring a little later in life. So on 8/18 Sunday just gone, I had a few drinks, I decided to go to a sex club in LA, have look, did the walk around, got into the vibe, saw some nice guys, had my dick sucked a couple of time but never cum. Saw this older latin dude 40's walking around too, he was dad looking, handsome & tidy, we got into it made out for while, wanked and sucked each other, heat of the moment stuff, no words exchanged. I'm worked up about to blow and he pulls out the poppers hits me with them, sends me whirling, he hits them and turns around and bends over grabs my cock and pushes it against his hole and pushes back on me and I slide in as he's well lubed up. It surprised me, it all happened fast, it wasn't rough, just regular pumping and I was worked ready to cum anyhow and it couldn't be more than two minutes and I blew inside him. I don't know why I didn't put on a condom on & I'm down on myself as I didn't even ask him if he was neg or poz, so I have no idea. Stupidly, I just kissed said see ya, went and washed my cock off clean and gargled some oral rinse as well and left. I've been reading up the last 48 hours online about all stats and thoughts, it's worrying, even when it's short, single event unprotected anal sex and even as an average cut top, I know there is risk for exposure from fluids, the urthrea etc ... you know the rest. I don't usually have unprotected sex, only oral and not that often, even thats a worry for me as my lower gum was a bit sore as my back wisdom tooth is giving me shit. Dumb play I guess and probably not a good day to decide to go to this club. Since then I've had some bad anxiety, I know I slipped up and like any lusting guy, just got into the moment too much and didn't check myself ...probably as I'd had may too many drinks. I'm still active with the wife, so I have to navigate this carefully as she doesn't now and I don't want to put her at risk and I will get tested. There is a few more experienced guys on this site than me so thoughts, advise is appreciated. Thanks!