Comparing size with dad - 18 yo + only

Since am nudist born in a nudist family, my dad had an average cock, but my stepdad he's Black had a really thick large cock and very low hanging big balls with his piercing and a cock ring all the time, so seeing him every day naked wasn't a problem, sometimes mom host parties of nudists friends of him (most of them were black) .
For now i raised my sons as nudists they love this lifestyle
 
I don’t know if this counts as “comparing” but I remember him showing me how to put on a condom once.

We stood side-by-side and we put one on our ourselves at the same time. We weren’t that erect at first so we tugged on and stimulated ourselves a bit to get to the point where the condom could latch on. (None of this was sexual)

Our parts look almost identical in terms of shape, size, coloring, head, etc. We’re both cut and in the 7.5 range. He just has bigger balls and a small black birthmark on his shaft.
 
I don’t know if this counts as “comparing” but I remember him showing me how to put on a condom once.

We stood side-by-side and we put one on our ourselves at the same time. We weren’t that erect at first so we tugged on and stimulated ourselves a bit to get to the point where the condom could latch on. (None of this was sexual)

Our parts look almost identical in terms of shape, size, coloring, head, etc. We’re both cut and in the 7.5 range. He just has bigger balls and a small black birthmark on his shaft.
Wow. usually people use bananas.
 
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And did he see your full size there, too ?
Were you guys soft or hard or both ?
My dad and I have seen each other both hard and soft.
If you ever want to talk about it, let me know. :)