(what is an onacup?)

Similar to the Tenga-Series the Future-Onanism will define a new step in quality and innovation.
Fusion
Get lost in a grip of eroticism.
This onacup-series can be equiped with a reusable vibrator! (not included)
Onacups (also known as onanism hole) are ment for single-use and can only be used a few times (by cleaning them or simply wearing an extra-thin condom).