The Power Grip Onahole has to be one of the most practical and thereby unique masturbators on the market. With its simple "blockish" design, transparent color scheme and four-fingered "brass-knuckles" grip, it allows you to grasp and manipulate it as if you were holding a canned drink.
The wide mouth allows you to slip in easily, yet the plethora of ridges and bumps throughout the interior await to grip your member in an orgasm-inducing vacuum.
The Power Grip Onahole features: