
Originally Posted by
brotherjim
Whilst that is true, to enable a vagina to pass a baby hormones in a pregnant women trigger changes to the vagina, cervix and labia to enable that to happen. The main ones is a vagina gets looser and softer and becomes longer and more elongated.
That does not happen during sex, so a big cock may have trouble stretching a pussy and a long cock may well bottom out the vagina and start banging on the cervix both of which can be uncomfortable for a women.