The Legend of Motorcycle Cock is a game by Glen Forrester, and is featured in The 2012 IGF Pirate Kart. You play as a Motorcycle Cock: a motorcycle with a cock. The body of the motorcycle is vulnerable and should avoid contact with enemies, the cock is invulnerable and should be rubbed against enemies to cause them damage. The size of Motorcycle Cock's penis can be extended with two purchasable cock rings.
Some tips, a walkthrough is on its way.