When we first saw this device we knew we had to get it!!
Designed for the serious arse players out there, get the sub relaxed and then gently work this unit in place. The feeling once its in is undescribable. Gently squeeze the handles together and watch the arse get wider and wider.
This is for total submission on the bottoms part. Lay back and prepare to be OPENED click by click, controlled by the ratchet device on the handle.