---Climax H2O 6.0 oz---I purchased two of these recently and I must say that this is probably one of the best solutions for volume (unless you're getting that Maria Ozawa Love Potion). The bottle looks nice. Very... feminine because of the transparency and "soft" blue at the dispenser, but nonetheless, you can put it on your desktop and people would automatically assume its moisturizer or some sort (yes, I've experimented).
Bottle on the left is after 5 uses, bottle at center is unused, toy on the right for size referenceOne thing I have to complain about is the endurance of the product. Around 30 minutes into the "session", the water component dries out, leaving behind that unpleasant sticky substance that can be a hassle to clean (if anyone has tips on that, I'm all ears).
As an experimental solution, I added water (just regular tap water), temperature at your choice. A small amount would do nicely, because you'll soon find out that you'll be spending less lubricant when you add water. That said, this does not mean you add water in the container, just inside the onahole you're using.
The aftermath is that washing the toy (after a good hour play) will be a breeze, just be sure to wash yourself as well.