Ball and Chain Novelties adult game Believe Sex the ultimate sexual card game. Sample cards: number 1 role play card to number 24 reverse cowgirl position. Things: The item of the video games is for each gamer to take turns discovering matching sets of cards. The pictures on the cards represent foreplay or sex activities that are to be carried out. The box direction includes two video game play options. Keep in mind to players: in order to maximize the activity cards, make certain you initially plan ahead by having items on hand such as ice, flavored body garnishes, blind folds, massage oils, and exciting objects such as your preferred sex toys. By doing so, the video game will be both more enjoyable and exciting. 17