You should wear a jock strap if you need to be wearing a cup - so for sports where you might get hit. You should also wear a jock strap for support for running, working out, gym class, etc, even if a cup is not required.
NO you can if u want :)
Wear a jock strap.
the one you can wear in public
Put the cup in the jock strap and tell him to wear it like underwear...
A jock strap
jacket---- jersey---- jock strap---jeans
You can wear a jock strap to hold a protective cup in place, if it has a pouch for it. Jock straps are also worn to hold the penis and testicles in place while you work out.
It's a little bit uncomfortable at first to wear a jock strap, especially if you're not used to it. But it feels better to have good support when you run, and to not worry about getting hit down there.
If you want to question mark? \
Its placed in a compartment housed in a jock strap or an athletic supporter