The resistance that occurs when moving surfaces against each other. In intimate contact it depends, among other things, on hydration, pressure and movement. Greater friction intensity is not a requirement for pleasure; discomfort is a signal to change or stop activity.
Slip, pressure and movement
Friction occurs at the interface between surfaces and depends not only on the presence of lubricant. Pressure, speed of movement and contact time also matter. The lubricant layer may reduce drag, but its properties change during use, for example as the water-based product dries. More pressure is not a substitute for reassessing comfort. If pain or burning occurs, increasing the intensity is not a way to check the effect of the preparation; it is worth stopping contact and determining the cause.
Humidity is not the only feature that determines slip: the viscosity and durability of the layer are also important. The watery liquid doesn't have to act like a lubricant. Using a contact-specific product allows you to take these differences into account rather than relying solely on the feel of a wet surface.
Meaning and application
The feeling of friction is practical comfort information, not a signal to be ignored. Product selection should take into account the contact area, compatibility and consent of participants. Reducing resistance alone does not solve every cause of discomfort.
In practice
When you feel an unpleasant sensation, stop and determine what is needed: a break, a change of activity, or the right lubricant. Don't replace it with a random cream, oil or cleansing liquid. Check the instructions and compatibility with the condom and accessory.
Persistent pain, burning, bleeding or recurrent dryness require consultation. Don't just blame them on the insufficient amount of product. Gels with an intense sensory effect are not intended to mask signals of discomfort.