Plunge into the Pleasures of Extreme Constriction
Feeling brave? Squeeze into the XTR STRONG CUP and let its extraordinary sensations grip you tighter the deeper you go.
 
Features:
Covering the Air Hole of the CUP
The ORIGINAL VACUUM CUP's special valve structure creates an incredible suction sensation when you cover the air hole during use.
 
The hourglass-shaped design delivers a tight squeeze as you insert, enhancing the internal details for unrivalled stimulation.
 
The Smooth Pad insertion mechanism
You don't need to worry about applying lotion or leakage because the Smooth Pad insertion mechanism creates an airtight seal and automatically applies the internal lotion as you insert.