The Youcups Aqua Cup Onahole may look like a water bottle at first sight, and this is a design feature for the best of reasons: you can fill up this masturbator with warm water to simulate the temperature and pressure of a wet vagina. The inside of this sex toy is tight and comes with several ribs in different sizes to rub your glans with each thrust. To create a vacuum, a semipermeable membrane on the top of the toy will let the air escape while the water safely remains inside.
The Youcups Aqua Cup Onahole features:
