Never had a provider who had a tongue piercing, seems like it would be hot, any thoughts? And if so anyone you would recommend who knows how to use their tongue piercing

I once DFK'ed a civvie who had a tongue piercing.  It was in a bar on the dance floor, and we were both drunk.  It felt different than how I was used to, with the piercing intermingling with the tongue itself.  All in all, it was kind of kinky, just not as hot or crazy as I imagined it to be.  I might have been more aroused by the suddenness of the DFK with a stranger, than by the piercing itself.  

https://www.theeroticreview.com/reviews/show.asp?id=223860

I second this. Her split tongue is amazing. Although she's covered in tattoos it's not everybody's thing but she's a hottie in my book. Haven't seen her in awhile but still remember like it was yesterday. Had a great time and connection now that I think of it don't know why I haven't repeated. She's definitely a must see.

I believe the main attraction of a tongue piercing is for BBBJ, rather than for DFK.