Happy Fucking Birthday is an adult drinking, stacking, and tumbling tower game designed for two or more players of legal drinking age. Celebrate the guest of honor by guiding play with questions as players build the tower. Test knowledge of the birthday person, and if you don't know the answer, take a shot! This set includes four Happy Fucking Birthday shot glasses and sixty stacking blocks with questions, dares, and activities.

Adult sex games are an excellent means of spicing up one's bedroom or group activities. They offer an exciting new way to explore physical and mental pleasure with others. While not all sex games result in intercourse, they can bring about intense sensations that can heighten arousal and lead to climax.

Two or more players can play this game.