Marc Kirschenbaum’s ‘Erotic Origami’ is now available as an electronic book to satisfy the adult-oriented cravings of origami aficionados. Over six-hundred full-color illustrations will guide you to recreate twelve origami pieces. Included in the collection are four different sexual positions, as well as depictions of hands and mouths as they were meant to be used. A chapter on materials and methods is also included, so you can make your models as presentable as possible.