What do you think about pierced nipples and clits? Do you like them, hate them, find that they add or detract from the erotic experience?

I hate the taste of cold metal, and putting those piercings anywhere my tongue is going to go, such as her tongue, nipple or pussy is a bad thing.  

But to each their own...

I don't like to see somethings so soft and suckable/slurrpable ruined by METAL??? Don't like the clanging noise they make on my teeth, or, Creator forbid, I choke on the horrid things(

It really depends on each person, some people claim that some nerve endings become more aroused on the particular body parts pierced and if that's the case, of course it is extremely erotic for both parties.

I personally don't like them. I agree with the commenters who say that they get in the way. When I'm sucking on a nipple or clit that's what I want to feel on my lips and tongue.

Has her tongue pierced.  I've heard that they increase the sensation.  Hoping to find out some day!