I had some idea about how you'd use Tenga's self-servicing egg-shaped product. The size always confused me, though. Of course, the small egg shape always made the situation ripe for a joke about Asian penis stereotypes, but you can only pull that one so many times. 

Thanks to a demonstration I had a rep show us at last week's 2010 Adult Entertainment Expo in Las Vegas, I now know how the Tenga Egg works. I had no idea it stretched that much! I now get that you can use the included lube pack and "play with your head," but I had no idea that the stretch capability would be enough to pleasure even Monkey D. Luffy. 

So here's how it works: Crack the egg open, find the lubrication packet in the hole, squirt some in the hole, and then plug yourself in. Twist, stretch, do whatever works for you. After that, it's totally disposable. If you go at it regularly, you'll want to buy a carton. Don't keep it in the fridge, though. 

Check out the video demonstration after the jump.