Fucking a virgin many many years ago, I just got the head in. I think she was more nervous than anything else.
My wife has a picture perfect pussy - in fact her female gyno asked to take pics for students! She's never had kids so is naturally tighter i think. Not that it matters, I still loved fucking her.
Of the other women, only one strikes me as being particularly 'loose'.
Reminded me of Sonny in Predator...