Another slick and sexy cup accessory for formidable sex machine, the Rends A10 Cyclone. This It's Free is the newest attachment and the most simple yet effective so far. The entranceway to this cup is tight and swirled, meaning you can create a vacuum to grip your beast even tighter.

 The chamber is longer than other cups and also usefully empty. If you like to have space to move, this cup is ideal for you. You can also put in parts of other onaholes, to give your favorite hole a good throbbing energy from behind.