I was with a provider recently who told me she came just from the way I was ravishing her boobs.  I kind of thought she was faking but wondered if this was a thing?

I was with a lady who had a shuddering O while I was sucking her nipples.  She was on her knees and collapsed onto the bed.  She needed some recovery time.  It was so beautiful.  
She said that it doesn't happen all the time, but when it does it is really intense.

Typical night: champagne, coke, etc., then  back to her crib.  Tongue on nipples (mine on hers).  Earthshaking O.  Never seen it before.  Have seen it once or twice since. It happens.

Does squirting count??

And I squirt when it does.

My nipples are very sensitive, and with enough time and lovin' i can climax from boob play too