Most of us consider character-based RPing and game-based RPing to be related but different things, so far as I can tell. There have been efforts to merge the two, from vorish incarnations of d20/D&D-like systems to Duamutef's more recent and still-emerging 'tabletop'-style system, but by and large the answer is 'no'.<br/><br/>Vore RPing is generally performed to bring about the mutual pleasure of both (or all) partners. The addition of dice and 'random' elements is helpful only when settling an element of competition, and when two skilled RPers are playing together, there is rarely any real conflict between the players themselves, and it's actually much preferable to have the relative winning and losing, success or failure, determined by the decisions of those playing rather than by chance.<br/><br/>So yeah. Some of us may play an RPG now and then in which vore is involved, but dice and rules really aren't needed or wanted in what most mean by 'vore RPing'.