With the adjustable "Wooden Humbler" by the brand Kiotos, you force your sub in a hunched and kneeling position, where he belongs and he is at the mercy of all your fantasies. The pressure on his balls means he won't be getting up anytime soon!
The clever design fits beautifully under the curve of the buttocks and the adjustable opening stretches the balls nicely. Connect this device by turning the wing nuts on either side.
