Unicorn Tails Butt Plug Yellow. Fun, cute, and colorful, Unicorn Tails bring fantasy to life for hot to trot fillies and horny studs looking to get buck wild in the bedroom. Made of body safe and silky smooth silicone, Unicorn Tails feature a tapered butt plug with an alluring, long and flowing pony tail, guaranteed to inspire role play. Available in assorted eye catching colors, Unicorn Tails are perfect for kinky couples play with a partner or to ride alone into the sunset. Size 3.9 inches by 2.1 inches.