Japan, you've done it again.  Check out this video, featuring what seems to be some sort of egg-toy.  Then check out how it quickly it become obvious what the toys real purpose is.There's only so many times you can choke the chicken before you get bored.  That's why the Japanese have invented the Tenga Egg.  The company makes all sorts of things to hump, so if you're brave, check them out.  All you do is unwrap the egg, lube it up, and you'll figure out the rest.  I'm not sure if it's reusable, but I think it's way less creepy than the Fleshlight.

Source: Fark.com