In the legal sense this would be rape if karryn brought it to court. *Snip*
No, actually if you pay attention to the dialogue, Karryn will let slip lines like, "I didn't say you could touch it *that* long" and similar utterances when they meet the "50 desire" threshold for the "harassment". The game is very carefully crafted to subtly imply every interaction being consensual for monetization reasons, but the entire vibe of the game projects "sexual harassment and mindbreak rape" aesthetics and mechanics, like the doorlock and other fun things.
I suppose you could argue that for inmates who are sadists and gain arousal from hitting Karryn, they are in fact molesting karryn in that it's doubtful she consented to being stabbed with a knife or hit with a baseball bat. But then again, Karryn is also guilty getting her sexual kicks directly into inmates golden balls.
But essentially, the way the game is designed is to give off a reasonable presentation of presumed consent while still allowing for the fantasy or "lore" of sexual harassment, corruption, and rape etc etc. I think that's fine, if it helps Remtairy make something out of the game without Patreon jumping down their throats, good.