This is my favorite water-based lubricant, hands down.

This lubricant is very much like what mother nature gave me. Of all the water based lubricants I've used, this comes closest to the luscious feeling that silicone lube has -- it feels silky, allowing things to glide smoothly, and is very long-lasting in both senses of the term. Apply a nickle to quarter sized amount (possibly less) and it will last for 2 hours or more without the need to reapply. A 16 oz bottle generally lasts for several months in my household.

The feel of this lube is very natural and pleasant - wet and cool. Some water based lubes are so thin that they are practically useless, but this has just the right density. It isn't gloppy, but it also isn't thin. It doesn't leave a sticky residue, which I appreciate. It's slick, but not so slick that it makes things uncomfortable. I've never had a problem with toys becoming too slick or difficult to manipulate while using this lube. For example, if you've ever had a dildo slip out of your hands while thrusting because it was too slick, you know how unpleasant that is. I've never had that problem with this lube. It's also odorless, and it's also very easy to clean up after your intimate activities are finished - just use water and a cloth.

This works wonderfully during sex, when you need a bit of extra moisture, it works well with latex toys, condoms, and silicone toys, and it is also very useful to have on hand during solo/masturbatory play.

I've tried many different lubes, but always come back to System JO H2O. It is my go-to lubricant for regular every day play, but if you are into anal play, you will probably need something thicker. Size queens may also need something thicker. While it is more than enough for an average sized dildo (and the "real" thing), when using my largest dildo, I found that I needed a lubricant that was a bit thicker and slicker.