Silicone masturbator with internal rings — Iku Tight

The controlled tightness of the IKU range. The interior features concentric rings that encircle the canal—each back and forth, the shaft moves from one wave to the next, never smooth, never brutal.

Rings that massage the shaft 360°

The transverse folds of the silicone grip the canal along its entire length—when you push, each ring yields and then closes behind. A passive pulsating sensation: your body sets the rhythm, but the interior responds to it. The less tight format than the Tighter makes long sessions more enjoyable—you can last twenty minutes without the friction that tires you out.

The wavy opening that glides without blocking

The central opening forms a soft wave—wide enough for the glans to pass through without forcing, tight enough for you to feel the embrace from the start. A glance at the orifice after a few pushes and you'll see the silicone slowly returning to its shape: a second skin that remembers.

Medical-grade silicone

Medical-grade, phthalate-free silicone sleeve, soft and warms up in your hand before the first push. The rigid casing surrounding it doesn't crush when you squeeze hard—the sleeve maintains its geometry, even if you thrust quickly. Fun Factory manufactured in Bremen, 25-year warranty on the casing.

In the shower, without thinking

The silicone is resistant to water and soap. Slip it under the spray to warm it up, generous lube at the entrance, first push—the warmed material embraces the glans. Sunday morning solo in the shower or quiet edging in front of porn: the Tight builds up without rushing, you decide when to finish.