Got into a threesome with a cuck couple only to the husbands dick in my ass

I (29M) got chatting with a cuck couple from a Reddit community. They were nice and sweet and invited me to “chill with them “ (same city). Went to their place, husband in early 50’s, wife around 35-36. Both of them were super kinky and started making out in front of me. They signalled me to join them and I joined the husband in kissing his wife. The man was very touchy with me from the start and I reasoned that it’s their way of doing things. It got heated with his wife, who was super horny. I bent to go down on her and give her a nice lick, and then I felt the husband poking his fingers in my a-hole. It kinda felt weird but it was ok..and before I could realise he just pushed his cock inside..omg..I had to hold myself from shouting out loud..it was a very mixed feeling..he pounded me a for maybe 5-6 minutes..gave me a sore ass..i couldn’t even get my load off to his wife because my hole was throbbing like crazy..had to sorta limp back home. For what it’s worth it has opened a new way of thinking about pleasure!