I agree. But only if realism is what you're aiming for in your game. But if you're not necessarily aiming for realism, then hey, why not?Apart from what has already been pointed out, it takes away the realism even if it was feasible. If in real life you score yourself a girl to bang, she either has a hairy pussy or she doesn't, you can't choose, and are you really going to say, nah I'm not fucking you because you have pubes.
Also, "nah I'm not fucking you because you have pubes." sounds like such a brutally cruel thing to say to a woman, that I'm....turned on by it. I want it as an insult in a 'mean' protagonist game. Don't judge me