Natural selection + penis size ?

[Anonymous]

so through evolution, the strongest survive and multiply, how come average penis is 5-6" ? does that mean most girls prefer average then ?

[ecologist]

But does natural selection really occur on penis size? If you look at different races you have different sized penises, with asian races having small penises and african races having larger penises. I think that during sex natural selection is not overly strong on penis size (even in the past) and that instead factors like sperm motility and overall physical fitness would be subjected to more significant natural selection. I think this is a very interesting question (as a biologist). If you lived 20,000 years ago I think a woman would want to reproduce with you based on other factors based on survival (can you feed her with lots of meat) and I think the preference on penis size is a more recent concept since we are not longer subjected to natural selection.

[dudeman]

it gets the job done so there is no need for it to evolve. don't you know anything of biology

[Asker]

Umm if most women liked big d***, theyd pick guys with bih d***s,and that gene would be passed down. but there's more average meaning women either don't care, or prefer average

[dudeman]

Yeah but there are only a certain amount of big d***s to go around. You would have to make the assumption that all women would share a mate in order to only be with men with big d***s. since most women wouldn't want to be in a polygamous relationship they will also be with average sized d***s because that's what's available. for your theory to be correct women would need to shun men with small d***s. if thiw was so then men with small d***s would never have children.

[acidpop]

Most girls don't see a guy's penis before they have sex with him, especially earlier on when things were more strict and traditional.

That's a horrible argument because women do not generally choose partners based on their penis size. It is usually coincidental.

[Anonymous]

Because that's how deep vagina's are? if your penis was too big you wouldn't be able to put the whole thing in.

[dreamishobby]

Yes absolutely....and also that I have always wondered whether those BIG black people are able 2 njoy d sex as much.....coz it's visually impossible 2 put THAT thing inside.....!