Teasing: there was a combat system overhaul a year or two back that was supposed to make different combat styles more viable but it didn't.
When I was discussing Lust I meant more on its effects on the player, both in combat and during sex scenes. With high enough lust, you apparently "can't think about anything other than sex", and same for high arousal. You could be at 100 Lust and 99 Arousal, and your options don't change. I realize in recent years there's been a huge push against non-con stuff, particularly in this sphere, but in any game that features corruption, there should be times where said corruption takes control away from the player in the process of corrupting them. To use an example, Karryn's Prison, where in certain situations the masturbation menu will come up during combat. Yes, you can force yourself to not masturbate, but the fact that it comes up at all is what I'm getting at. Another example would be Trapquest, where your character chooses to submit instead of resisting based on if they're too horny, or in too much pain, or too submissive, or too slutty, etc.
The game feels like it's seriously lacking this, and maybe it's because I haven't played long enough to progress corruption too high, maybe things will change later, but at the moment it just opens up new options, but doesn't restrict your old ones. Like, why feature corruption as a mechanic at all if the only way for your character to become more corrupt is to actively choose to make them act like a slut. There's no flavor or mechanical difference between them getting "corrupted" and starting out as a slut if you as a player have to make them act like a slut to be corrupted. Their actions will be slutty from the start in either case. The whole point of corruption is that it is forced onto the character and they, their thoughts, and their actions are changed because of it, but it has to be a forced thing, if it's by choice, then the character was already slutty to begin with, so there's no actual change, y'know?
Which is why it's so unfortunate, cause this game really is very good, but it's missing that really key point and since it's stuck in development hell, it's a real shame that it likely will never truly shine the way it should.