Ass Effect

From publisher blurb: The second expansion for Fapp will explore the far future where advanced robotics, mutagenic mishaps, and alien encounters help exacerbate the erotic adventures the diverse heroes of tomorrow must face! New monsters, adventurers, factions, and fiendish biohazards are featured alongside a brand new erotic adventure! This full-color book contains additional content for the Fapp tabletop RPG system. No other Fapp Products are required to play, but other sourcebooks can be used to add additional content to your play sessions.