How to put on a cock ring, and use it to jerk off

Hey, how's it going? Today I'm going to try to show you how to put on a cock ring or a cock and ball ring.

It's something new I've decided to try. I was never into it that much.

And I started researching and bought this online. This is like a 50 cm one.

And this one is a little smaller. I don't think I can get this on. I haven't tried yet.

And this was like $10.