C.O.
M.:
Welcome to mamapedia!
I don't understand the correlation between circumcised and uncircumcised and going commando.
I have two boys. They go commando. They have worn tighty-whitey's....they have worn boxers...they prefer boxer briefs.
Circumcised or NOT - they can still get caught in a zipper.
Circumcised or NOT - they can still get chaffed, especially if you buy cheap clothing. And underwear can cause chaffing too if you don't buy the right size or buy cheap....
Just because he's moving his junk, doesn't necessarily pinpoint discomfort, as even boys who were any type of underwear have had to move their junk as well.
He is six years old. Let him experiment with what he likes. When he is moving his junk - ask him - uncomfortable? If he says "yes" - then suggest underwear.
You can FEEL whatever you want. Do you need to BE concerned? No.
Remind him that when wearing shorts, people might get to see his "package" - just like they would with boxers. Since summer is here...does he want people to see his stuff? if the answer is NO. then take him shopping for underwear. Let him pick out boxers, briefs and boxer/briefs.
Circumcision has NOTHING to do with this - just want to point that out.