Rub the File
A technique involving sliding the penis against a smooth, external surface for broad stimulation.
How to do it
Find a smooth, flat surface—such as a cool tabletop, a polished headboard, or even a piece of silk fabric. Apply a gentle touch and slide the penis, particularly the glans and the sensitive underside, against the surface. Use a steady, rhythmic motion similar to sanding wood. Focus your attention on the most sensitive areas, keeping the pressure light to avoid irritation.
Why it works
Using an external, non-yielding surface provides a different tactile feedback than the soft grip of a hand. The broad contact area distributes friction evenly across the nerve endings of the head and shaft. This can create a unique “buffing” sensation that builds arousal through consistent, gentle stimulation rather than intense localized pressure.
Everything here is optional. Go at your own pace. Read about safety.