I'll share it online here and there but in real life, it will have to be an intimate moment of course.
I have never shown my penis to anyone, even when asked (a female friend of mine asked me a couple of times). Objectively, it’s big, and I think it’s quite nice to look at, but I prefer keeping it to myself.
I’m the opposite. It’s no big deal for me to share pics. I’ve always been a bit of an exhibitionist. If people enjoy or get off to it, then even better.