The catboy is of average height, with a thin frame. He has effeminate facial features, that nicely match his feline appearance, with fine orange fur covering the visible parts of his body, along with ears and a tail to match. The only piece of clothing he is wearing is a pair of tight shorts with a noticeable bulge.
Once Joey has moved into the bunker, you can take him out to fight various enemies. Each fight you win pushes him closer to his "Warrior Joey" demeanor, which changes his various sex scenes.