There's lots of games that have a wide variety of tags. Many players may like or are indifferent to most of them. While others prefer to avoid certain scenes that would be tagged with things they personally dislike. And that's okay! If it's something those players can avoid while still enjoying the rest of the game, then why discourage that? Let them have their fun and stop kink-shaming is my vote.
Let's stop with that discrimination and kink-shaming nonsense already. First of all, a sexual dislike is not a kink. It's a turnoff. There's nothing perversely exciting about distaste. I see no problem with someone not finding something to their liking. However, decrying discrimination because a porn game (wait, the entire porn society) includes kinks that happen to be one's turnoffs is akin to walking to a a bbq joint and complaining that the menu contains next to no vegan options.
'Karryn's Prison' is an ero-guro game about a young, naive, slap-happy female professional attempting to manage a male-only prison. Doesn't take a seasoned pervert to see where this story is heading and that no holes will be barred and no taboos left untouched. It's a standard hardcore porn game with rough sex / mild BDSM flavor and this is what it is. Being such, its mechanics still allow the player to have a decent level of control over how kinky/chaste the gameplay is going to be. It's not a virtual novel that shoehorns you to somebody's else's fantasy leaving you very little choice other than clicking slower or faster through walls of badly-written erotica with equally questionable illustrations. There are some limitiations, inconsistencies and a little bit of corruptive attempts on the part of the author that suggest or favor one style of play (or PCs conduct) over another, but the player actually controls what's happening on the screen during encounters through a clever system of... not cheats, savefile tampering and mods, but desires taht are in-built features of the game. If a player hasn't still figured out the desire suppression/release system and that cock desire needs to be above 85 and butt desire above 100 for an anal scene to happen, then perhaps they should play more instead of bemoaning their buggery-obsessed in-game opponents and the rest of the porn-loving folk. Or simply abandon somehing they don't find attractive or otherwise interesting. Within this largely amateur porn-game community I often get this feeling that the devs are seen as servants catering to the whims of the gaming public, who are nothing short of demanding adding this preggo mod or removing that NTR stuff. Which is not how porn industry works at all and ever worked. Someone tells, writes a dirty story or draws an indecent picture and you either unzip your fly and fap to it or decide it's not your cup of tea and return to checking your work Inbox.