Dunno Wa shape ur cock is but do a bit of research into the g spots location and u will find a str8 cock can't possibly hit it!

No need to research it, have a technique to pinpoint it in a few seconds, but if your interested I would recommend doing some research into positions whereby you can hit a girls g-spot, just try Google if you don't believe me.

Thanks to Phil for this:

...aaaaand the standard of posts is lowered once again

In all seriousness though I think you dun goof'd slightly. 8 inches is bigger than most vaginas so you are going to have to be 'careful' with the majority of girls. Can you let it shrink at all? Somewhere between 6.5 and 7 would be ideal IMO.

Girth is where its at guys you pencil dicks just stab her in the cervix and she doesnt feel owt

I must admit tho purely from a power point of view id love to whip out a 12 inch thick monster cock and watch her cower in fear!

I grew my dick too.

It all started when I was a fetus in my mother's womb, and I've spent 29 years growing it to the size it is today.

Didn't want to participate in this discussion because it's been pretty silly but this has not been my experience at all and I'm actually slightly larger.

Granted, they could all be lying about enjoying it blah blah blah but I would have expected at least 1 relationship turned nasty to have said bad things regarding it afterwards.

Have experienced the cervix pain problem mentioned earlier though but disagree this is a "majority dislike it" problem though. On top of that there are also plenty of women that are entirely accommodating(don't hit cervix), they definitely don't dislike it.

How about we make this a more serious and relevant topic now?

Interesting study on the topic (NSFW): Definitive Penis Size Survey Results

And and alternative "preference" chart based on polling: http://i.imgur.com/8fNKh.jpg

An interesting thing from the size survey study is that men with "endowed" penises had more sexual partners per year than the others. They speculate that it's because it gave them more confidence and that made them more attractive, it's important to note that's speculation though.

Summarisation of interesting things from the above study:

Caucasians have a larger average length than black people despite black people being believed to have larger lengths.(although sample size may have caused this difference, it's confirmed in other studies though)

Penis size is relative to height.

No difference in penis size based on sexual preference.

Various body parts have varying partial correlations:
Middle finger to palm distance 0.25
Length of thumb 0.25
Length of big toe 0.25
Shoe size 0.08

Size perception - People perceive themselves as a quarter inch larger when estimating than when measuring.

Maths and statistics just killed by buzz

The problem with most 'penis size surveys' is that the lengths are self supplied. The average length accumulated from self supplied measurements has been found almost 1" larger than medical recordings in with doctors measure both stretched lengths and chemically produced erections. And being a man, I know my sensitive nature when it comes to penile competitions, and can easily see why many men would exaggerate somewhat.

Most girls I've spoken to/heard say that between 7 1/2 to 8" is best, but the 'vineyard' average is around 6 inches, while the medically recorded average was about 5.3". It's weird I know this, but being, if anything, underendowed, it was one of those areas I felt inclined to look into.