How old were you when...?

[Turbofan]

1. I didn't buy my own underwear till I was on my own at 19
2. I wore what my mom bought me all through school. Plain white y-fronts. Same with swimwear. I wore the speedo they bought me till I moved out.
3. Nope, wore the exact same as my dad
4. N/A
5. It was s mix of different styles in gym. No one was bothered by a guy in briefs.

I wore a jock for baseball when I was young.