How to size a cock ring?

Question above. Boyfriends too long and were looking for a way to stop him from going too deep, without thinking about it. Google searches aren't very helpful.

No balls on the ring.

Thanks!

Submitted October 17, 2021 at 12:55AM

Question above. Boyfriends too long and were looking for a way to stop him from going too deep, without thinking about it. Google searches aren't very helpful.No balls on the ring.Thanks!