Penthouse International Staff The editors of Penthouse invite you to the biggest, steamiest party of the year celebrating that most special day for our sexiest, most adventurous readers. Whether its a wild stripper or a lovers seduction, a well-planned orgy or a spontaneous spanking, a thrilling threeway or a solo bout with a grownup toy, youll toast our gorgeous guests of honor as they grow one year older and several degrees hotter. Join them as they unwrap their tantalizing presents, each more delightfully surprising and explosively satisfying than the last. The partys just getting started!