Jet Spray Technique
If you have access to a jacuzzi, this works great.
I position myself in front of one of the jet sprays, letting water spray my clit. (Make sure it's on a low setting, otherwise it's a bit painful.) I raise my legs and let them hang over the edge and hold myself up by my hands. Then I rock myself and hump the spray... I think I'm gonna take a bath right now, lol.