Man, I usually never comment here but just wanted to comment that Ive never seen a game with worse systems than this one, and I do mean it literally.
You, the "sugar daddy" dont have any money, so you need to work. But wait! Work will fail 90% of the time(and make you waste a huge amount of energy for no reward at all) if you have high desire, so you pay the girl to have material for jacking off.
Except even jacking off will never get rid of all your "desire", so you still have chances of failing your job, which take way too much energy to perform.
Oh, and what's that? you want to regain energy? Fuck you, you need to have 0 desire to replenish your full energy, otherwise you will only get half back at best. Oh, and jacking off wont let you reach 0 desire. And jacking off is the only choice you have for the early game.
Its like this game is purposefully done to be as poorly designed as possible. It has to be, I cannot imagine anyone coming up with these systems with such poor interaction by accident.
Add that a 2 week timer and this game is legit infuriating. Like this is the first time Ive actually grown mad at a frigging hentai game. Its that bad.