Breast Enlarger Twist Cupping Nipple Enhancer Dehumidify Suck Enlargement Toy

Twist-top cupping is a modern development based on traditional cupping.

It produces the effects of traditional cupping methods and eliminates some of the disadvantages.

Each of these cups generates its own vacuum through the action of a screw valve with rubber seal in the cup body.

Just put the cup on the desired area and twist, the cup will remain attached.

Rotary piston exhaust method replaces the traditional method of ignition exhaust, no worries burns