I’ve been in a similar situation, from the pov of the friend.
Heard about the game, seen some sample cards, understood the premise, and invited to play by friends.
The friends are our besties of a quarter of a century standing, with many shared traumas, joys, tragedies, and millions of shared laughs, including deep gallows humour, extensive smut, and lots of sarcasm, irony, and close to the bone stuff. And we love each other very much and respect one another.
I thought I was up for it. I thought I’d find it hilarious. Had nearly bought the game for my own family but just hadn’t got around to it yet.
My emotional reaction to the game was totally unexpected, and really strong. Soooooo uncomfortable, upsetting, and beyond my tolerance completely.
It took me a while to pluck up the courage to admit that I was not in any way ok with it, and we needed to stop.
It still bothers me now, years later, some of the combinations that were put together in the gameplay. I can’t un-see them being used as play.
I was the only one who had that reaction to it, but it was absolutely accepted by the group and we never played again when I was present. No one made me feel bad about it or called me names.
Thing is, it’s meant to provoke emotional response, and for some people that’s going to go in a direction they did not anticipate.
I get that you’re upset at him for raising it the next day - it’s made you feel bad, and I expect on some level you resent him for that, but also maybe you feel bad that he had a crappy experience in your home despite your best efforts not to.
My friends were upset that the intended fun turned out to be pretty horrible for me, but they didn’t get angry with me for my reaction.