I don't really get this question. But I'd imagine I'm pretty tight, because I've been told so, but I don't really go around examining other pussies, maybe I should? Anyway, if it's not tight enough, just squeeze, I've gotten very good at that, and I like to contract and retract in rhythm, that feels really good.
Although my wife isnt that tight when I enter her, which I prefer, she does contract when she is close to cuming. Its like she is gripping my cock with her pussy. That I do like aswell!!