Skin Crack

Purchase a packet of Alloy Super-Itch skin fibers, rush home, tear it open, and rub it all over your body.

Each skin fiber is made of a titanium and nickle alloy. Along the length of the alloy are a number of directional hooks. When rubbed into the skin, each fiber penetrates the cutaneous layer, and then warmed by by the action, extends to a memory position that pushes the head of the fiber in deeper.

None of these fibers are more then 1 mm in length, and so, for the most part, they will not penetrate to the subcutaneous regions. Care must be taken not to rub them into the eyes or nether regions.

The fibers are very thin, and act merely as an itch catalyst, much like fiberglass.

Then, wherever you have rubbed in these fibres, for an instantaneous pleasurable feeling, simply scratch. The pure sensation of itch relief will radiate outwards from your fingers. This would be substantially cheaper then buying crack itself, and not to mention -- legal.

As your skin grows, the fibers will be slowly pushed to the surface. Simply rub the region to transfer more bodily warmth to the thin fibers, which will cause them to extend and penetrate deeper into your skin!

There is very little loss of fibers with this reuse mechanism built in, and a single packet would generate months of blissful Skin Crack scratching.