Ah, yes, indeed! Related to that, I’ve seen a lot of comments from circumcised men on here saying that they’re glad that they had it done, because they’re already “too sensitive,” by which they mean that they reach orgasm too easily. (Not that it’s too pleasurable.) I’m a straight guy, so I’ve only experienced one penis, but my friend who has experience with his own, and many more, says that that’s not how it works. He says that intact men have better awareness of their own level of arousal, and better control over the level of stimulation, and can last longer before.

That’s certainly a case of not missing what you never knew.