Knights Of Badassdom (2014)

Three close friends and a team player who pore role-playing games play a fake fight in the forest when they participate in a tournament having a battlefield simulated under 'Dungeons & Dragons' game with the context of the Middle Ages mythology. The trouble arises when they perform a silly witchcraft ceremony but summon a real demon appearing in the form of Succubus character who specializes suck blood emerging from hell…