Sliquid is an excellent lube, feeling like the next evolution of lube technology. Before Sliquid, my lube of choice was Liquid Silk, which is excellent, but the selling point for Sliquid was that it has no taste. I (M) use this lube only with a condom during vaginal sex with my partner, putting a drop inside and a good amount on the outside. It works well and can easily be added to if necessary for longer sessions. I have not use while masturbating (i am uncircumcised) or during anal sex so I cannot comment on that. It is not greasy like uberlube and does not dry sticky. It does not stain my sheets and is very easy to wipe away any extra. We have found no difference is behavior between the Sliquid Naturals and the Sliquid Organics so will likely continue to buy the Organics in the future since it is more nourishing to our skin.