Zigzag channel masturbation sleeve 17 cm — E-Boy

The E-Boy hides a continuous zigzag channel along its entire length—no flat ridges, no beads, but a winding spiral that forces your shaft to follow the curves with each thrust. The ridges at the top of the channel squeeze the glans as it passes, adding targeted pressure right where it counts.

The internal zigzag twists sensations

The channel snakes from left to right for 17 cm. With each back-and-forth motion, the shaft follows the curves of the spiral—this creates a lateral twist that straight-ridged models don't provide. The faster you go, the more the spiral works. The entrance is tightened with fine ridges that grip the glans before releasing it into the zigzag.

504 g, the lightest in the range

The exterior has an elongated silhouette with a central notch that offers a natural grip point for the index and middle fingers. At 504 g, it's the most manageable in the entire All Black range—you can handle it with one hand without fatigue, even during a long session.

A format to approach with method

This masturbator benefits from being approached slowly, with enough lubricant and a real listening to the body. The size, texture, or curvature are not meant for going all in at once: they primarily provide landmarks for progressing in stages. You maintain control, adjust the angle, and let the sensation build without forcing it.