Sexually invasive tentacles are not in the game, and there's barely any horny demon sex-wizards.
Granted there's an absolute shitload of overly-amorous monstergirls and furry futa femdoms, so if you're into getting fucked in the ass by a horsecock or impregnating one of the walking meat-toilets that regulary fuck half the population of the setting while pregnant with your child, this game will be right up your alley.
Jaelyn very specifically becomes a full demon after being sexually invaded by tentacles.
TiTs, imo, has the best porn out of all three games, even if I still like CoC2 a bit more.
Imo 2 has the best companions. Most of tits are just repeated choosing the same options to fill an invisible sub or dom bar or static or slaves you simply own and never do anything with. Same for CoC1. Amily is great though. 2 has multiple linked quest chains that react to choices you made with the characters like Etheryn's confidence or Brin/ette being a dude or a chick that go more indepth than the offerings of the other games.
1 had the best world. It was dark without being needlessly edgy like gastigoth and trenchwives or being as overly blase as CoC2 where you mostly just help etheryn while the demon crushes on you in the background.
But TiTs has by far the best actual sex scenes. They're the most responsive to your body mods (mostly coc/2 just look at dick size and make a little note if you came a lot), let your character just keep going or cumming for ages and do the best job actually justifying things via race or mods rather than having characters who are just inexplicably gods of sex for no reason. Knowing most goos are whores by default and most red ant ladies have no men/futa to fuck and are therefore desperate is hot in and of itself. Also has the side effect of allowing people to make entire races to justify writing more of their fetish, like the aforementioned snake chicks and tons of places to put them.
But tits also has very lackluster quality control so sometimes you get really questionable/buggy content and I don't remember CoC2 ever having a notably imbalanced encounter or many bugs.
CoC2 just feels the most competantly put together. It has the most consistent writing (even if its not as hot), most consistent artstyle, consistent balancing and a story that actually feels like its leading somewhere worth caring about that's actually progressing rather than just adding random new sex scenes in old areas (although I'm fine with that personally, I'm invested in the characters and sex, not the overall narrative)
Oh wait CoC2 does have 1 bug. The horse lady with the harem (an inexplicable sex god with no real justification, one of the things tits does better since she'd have justification beyond 'the writer wanted his oc to be the best'). If I get pregnant with her child, it instantly boots me to the inn, then instantly skips like a month, then I give birth to like 20 kids for some reason. I'm not sure if she's just supposed to be so virile it knocks me out of commision for a month or what.