girls can feel deeper than that. there are a lot more nerve endings in the first few inches. also, the G-spot is located about an inch in and is about an inch big. that's what causes most orgasms for girls through penetration. that's why girls want guys to go in pretty shallow.
For me its true
Supposedly the most sensitive spot is only 3 inches in and that there's no real point in going further. Not sure whether its true or not myself though..
So is it true that girls can only feel the first 3 inches inside them?
or is this just a myth? I have always wondered...