The Other Door Booksmart A Novel by Judith Baimbridge. The perfect starter kit for beginning anal play. All the tools you need to unlock the other door: teaser beads, five-ball starter beads and beginner butt plug, all in TPE material, plus one 10ml Premium Body Glide lubricant. Re-usable magnetic book box that sits anonymously on any bookshelf. Phthalate free. Novel idea, do not you think? Category: Icon, Booksmart, Women, Anal, Butt Plugs, Kits, Lubricants, ABS Plastic, Thermoplastic Elastomers TPE. The Other Door from Icon Brands.