Forum highlights on Cock rings:

How to bring up the topic of bringing toys to a marriage when they never have been used before
I've been married for 5 years and me and my husband have never explored things outside the bedroom, like toys ect.... now futher into our relationship

Parents catching/hearing you masturbate?
have your parents ever caught or heard u masturbate?

Your pipe springs a leak in the middle of the night, do you......
Try and fix it? Call a local plumber? Call a name brand big plumbing company? How do you handle those emergency plumbing issues?

Vibrating tongue ring!!!
So here is my dillema. I FINALLY am with a guy that has a tongue ring. Never had that pleasure. So now that I am married to a wonderful man who loves.

Can you hurt your penis
by pumping it up too much?

You really should give us some more information about what your friend wants to do with it and what he or she expects to get out of it. You're being too vague here for us to really help you (or him or her).

you should ask your friend.