Thanks for confirming this is not happening to just me. I already knew how to clear fluids, the problem here is it("game") wastes precious processing power and does it in a way that doesn't even make sense.
Let me explain, let's do an observation, spawn a female character and remove all her clothes. Position camera directly in front of her vagina from some distance. In a few seconds you'll notice she starts leaking juices(not sure if that's supposed to be semen, sweat or something else) from her vagina on her own. Now let's do a similar observation with male characters. Spawn a male character and remove all his clothes. Position camera directly behind his balls from some distance. In a few seconds you'll notice he starts leaking cum from his balls. Let's pretend female characters are horny as fuck and that's why they somehow start dripping cum(?) from their vaginas on their own, without even need to touch or doing anything. But what about male characters? This has to be a bug. Who leaks cum from their balls, without even doing anything, at all?
Considering how performance heavy fluid simulation is, even if this isn't a bug, this behavior of the "game" doesn't make any sense at all. If "game" is constantly calculating fluids like this and for every character on screen, it is not hard to imagine why performance is so bad...