Left it running for a couple of days now, just unlocked the third stage. Really fun game. The art and animations are sublime and look very professional.
Although progress is slow (and only getting slower), I understand that's by design and inherent in such a game, so I can't really complain. What I do find odd is how unrewarding manually clicking is (without the boosts). I'm guesstimating it only increases income by about 20% when clicking rapidly, which is just pathetic considering the effort. Mind you, I wouldn't even be clicking if it increased income by 500% or so, as even then it's way too much effort considering the massive costs, but something like that does seem more in line with what you'd expect. Right now it's just... ugh.
While the boosts don't really do a lot either (yet), I do like the idea, and expect them to pay off when I've gotten more upgrades. Those crits are yummy.
Only seen plain sex scenes so far, so I'm curious what other interesting things will happen later on.