This is great stuff. It's not recommended as a lube if you're wearing a latex condom, but if you're just booked for a night of solo or group wanking - Stroke 29 is the best. The promo pitch is that at or around the 29th stroke, the cream heats up and begins to "simulate the sensation of aroused human tissue." Well, truthfully, and after lots of testing, I never actually made that connection, but I've gotta tell you: This feels so much better than silicone- or water-based lubricants. It's thick, but not greasy. It doesn't dry out or get sticky. It lasts, as the brochure says, "longer than you do," and it washes away quickly and easily with soap and water. Stroke 29 gives great hand and it's the only jerk-off lube I'll ever use from now on.