I don't know her personally but Helen Ryder has got a good rep and is established. Shows strap on and spit roasting among her interests
https://www.mistress-helen-ryder.co.uk/sessions/
I tend to agree with Slutty that it's something that is worth asking. It's not massively my thing but I was doing a bit of "sucking" last session. Having said that I doubt it would have been too popular if I had, actually, thrown up!