if you're going to make a thread, don't post some ignorant ass shit in it.
it's not the actual sight of a pussy that drives males to want to fuck females. it's the prospect of passing on genes. natural selection be sexy my nigga..
then how do u explain people not wanting kids?? gays??
and r u fore sure that when, lets say a male dog fucks a female dog, what he has in mind is passing on his genes??
if people don't want kids, it's either because of something biological or because of some societal factor (ie, they don't feel they can raise a kid in accordance with acceptable moral values, they don't have enough money, etc)
homosexuality is natural and an observable phenomenon in non-human species.
the urge to pass on your genes is subconscious. you may or may not acknowledge it, but it's there.
by the way, these questions you're asking are really basic shit that you should know the answers to if you passed grade 9 science. this is why niggas should stay in school instead of spending their days on hb imitating buddyomar and pretending to be homosexual.