X-treme-upgrade gets a new experience, Karl Gruber tickles it with feathers and fingers to see what reactions result from it. From upper body to the nylon covered feet, the body regions are tickled. But X-treme must also say goodbye to his bermudas and socks, so Mr. Gruber can work on the bare skin and soles.

X-treme-upgrade gets a new experience, Karl Gruber tickles it with feathers and fingers to see what reactions result from it. From upper body to the nylon covered feet, the body regions are tickled. But X-treme must also say goodbye to his bermudas and socks, so Mr. Gruber can work on the bare skin and soles.