Anal sex

So I had anal sex for the first time Friday night/ Saturday early morning and now my ass cheeks are like sweating more than usual, almost like it’s passing discharging. He was really in there and his dick was far from small. I’m sore of course too which I’m sure is normal, but the sweatiness? What the fuck is this?? Yes, we used a condom. Lol... sorry I’m very straight forward.