Let me tell you about my brilliant invention.
First, buy yourself one of those "one use" Tenga cups. The inside bit is comprised of a long sock thing made out of the same stuff as the eggs, except since it's long it won't stretch out as bad as the eggs (And thus break after a few uses. Sneaky design for those eggs). The outside of these things is a plastic cup. In between the cup and the jerkoff sock is some foam stuff coated in lube. I really don't know why, I guess to distribute extra lube if you tear it. There's also a lube foam thing that actually touches your penis at the entrance: Get rid of this damn thing after your first use (even with a condom) because it goes sour after a few days. The lube smells terrible when it gets old.
Anyway, the actual invention: Pull the interior sock thing away from the plastic, tearing it off. It's glued on in an obvious place towards the entrance. I had no worries about ripping and ruining it, as you'll have a small layer of leeway. This sock thing is now REALLY reusable and easily washable. "But now you just have a regular masturbation sleeve..." Nope. First off, the grip of your hand feels better than the stupid foam shit. Second and most importantly, you've created yourself a ball pouch. You see, the extra lube foam thing had a little pouch area that held it, but now you can stuff your balls into it. The feeling this creates is beyond pleasure and cannot be found in anything actually available in ona holes: A texture that goes all the way down your taint and strokes your interior dick. You don't even fucking KNOW how this feels, man.
I plan to submit these plans to the Nobel Foundation.