Achieve your desired tightness as you thrust as squeeze!
The Soft Tube CUP allows you to manipulate the pressure during use! The sensation you desire, controlled on your whim. Squeeze, release, knead and stroke for various sensations! Cup features the smooth pad insertion mechanism! This mechanism not only offers extra adherence, air-tightness and less lubricant leakage, but will automatically apply lubricant to your shaft as you insert!