I know the word Tantric gets some bad press, usually as an expensive hand job.. Do a search on AW for those that offer "tantric" and you will find hundreds if not thousands of those who have ticked the box in their likes. There are a few ladies in the UK who really can do Tantric justice and, IMO, Tarryn is one of them. Francesca in Paddington is also a great provider that I've found and go back to. Both ladies seem to have invested heavily in the learning of tantra, and are able to offer an experience, not just a service
Quote from earlier... "After an hour it was certainly an explosive orgasm and was really intense to the extent it felt like an electrical current was running through me" I would add that in a proper tantric massage you are also left with a feeling of peace and well-being that can last for days and sometimes weeks. Go with an open mind and I don't think you'll be disappointed. If you think its just an expensive handjob, they'll probably thank you to stay away.