Get familiar with backdoor play when you use this Perfect Practice Anal Training Kit! Featuring three butt plugs in graudated sizes, this kit is the perfect way to discover the thrill of anal sex. Just add some water-based lube (sold separately) and you'll be ready to wear whichever butt plug you desire. If you're looking to build up to anal sex with your partner or simply taking larger plugs, this kit's just what you need.