Eesh. Accidentally bought this instead of astroglide. It's very thick, which makes it less pleasurable, and after a few minutes it needs to be reapplied. It gets incredibly sticky, so there may be less friction but it feels like you're moving through paste. Which I guess is why this is so much cheaper than astroglide. I haven't used this for anything penetrative, and I fear for what would happen if I did.