Flat Chastity With SpikesDESCRIPTION If you want to add an extra element of stimulation to your flat chastity device, then Flat Chastity With Spikes is tailor made for you. In addition to the strong bondage from the flat structure cage (leaving no room for erections), the four additional spikes are sure to give you a taste of punishment. The urethral tube of Flat Chastity With Spikes has multiple customizable options, whether in silicone or metal material, you can install it