It's relatively new thing for me, but I love it too. Trust is important that your play partner is really enjoying it too.
I have not done it in a long time, but it was fun. Right person, right time, maybe it could happen again. Not really looking, though.
Just call it "The Lust Boat"
Sailing Sultry Seas With Sexy Sirens
There's an element of heat in this story.
Consuming Fire of Her Desire - Elements comp entry