Ladies... I haven't watched a lot of porn, but one thing has intrigued me about differences between one woman and another. Some of you confess to having had several, or even many male lovers. I notice that some women, professionals and amateurs, can take all of a 12" dick, and some obviously bottom out. And a few seem to be able to take longer yet. When he bottoms out during hard sex, particularly doggie style, is it painful? I don't have the problem, but do you tell men not to go so deep beforehand? Just call me curious.