The Shitakan Tongue Onahole has a very original design, a fiendishly long tongue ready to lap up your member. Slide over her ribbed tongue and into the mouth, with its swirls and tightening lines.
This is incredibly versatile as a masturbation toy. Being a full air release type, there are holes on either end. You can slide in to the back and have the tongue tickle your head. This can even then be folded back to "lick" your head.
Or you can go in through the mouth and have the tongue lick your balls while you are penetrating deep into her throat. The final touch is the awesome erotic art on the box by Yumisuke Kotoyoshi.
The Shitakan Tongue Onahole features: