My wife disagrees. Ask her, she posts here too. 
you probably have a woman in the minority that can orgasm strictly from penetration.
Most women require more to orgasm than vaginal penetration.
My experience has been that the real whores, the ones that really just loved the cawk, could get off just from vaginal penetration.... more conservative gals, like my wife, took/take a whole lot more effort.
(Not saying your wife was a whore)