I have a fetish for filling my subs vagina with different kinds of fluids and objects. My favorite of course is a bottle of champagne (yes..ever since I saw the Rocco Sifredi film clip) because it gushes back out so wildly and drives my sub crazy. She says it burns and tickles at the same time. It started with a beer bottle once when we were both drunk. I have also used seltzer and water. Of course its more of a "party" when the fluid is carbonated. I have used ice dildos but she gets too numb for any further play. Has anyone else done this or used other fluids or unique objects. Also, the goal is stimulation or discomfort, not pain, so leave out the baseball bats. Is it possible to train her to hold these fluids for a period of time?