Talk

They all do it and usually get bored after a while. I wouldn't worry or make any fuss about his curiosity tbh.

I'd ignore it. I'm sure he'll stop soon enough. DT2 is 4.5 and whilst he likes being naked doesn't play with his penis as much as he used to.

Besides... aren't men always fascinated by their bits? lol

Another one for the ignoring it - also I think the message about keeping it private is a bit confusing - he's on the loo poor thing - does it get much more private than that?

It would be different if he were doing it in the park but I think handling your bits on the potty is pretty allowable

I'd let him TBH, it's his body he should be allowed to explore it. Later on you can tell him about appropriate places to do it/not do it etc.

Thanks guys, much appreciated. Guess I just needed to know it was normal at that age. I thought the obsession didn't begin for another year or 2.