Length and Girth!!

[alphus]

Okay so this question probably gets asked all the time but how EXACTLY(ish) does the length of your penis and the girth of your penis affect a woman during vaginal sex? Is there some sort of magic spot that the tip of your penis hits? (ha)
Cheers everyone :)

[Lost in the Echo]

I'm not sure what your asking, so I hope i'm able to answer whatever it is. Every girl is different, and need a different size to be satisfied.
Usually the G-spot ( where the woman gets the most pleasure ) is located just a few inches inside the vagina, so you don't have to have a huge dick to satisfy a woman.

My length is around 6.5 inches, and my girth is 5.5 inches, and my gf tells me my size is great :)

Like I said though, you don't have to be huge to be able to satisfy.
You can be 3 inches, and still be able to pleasure a woman more than a 10 inch guy, if you are good at using what you've got :)