Hoboken slide

The Hoboken slide is a sex move that involves inserting one or both fingers into a woman's vagina while simultaneously sliding them up and down her walls, causing friction and stimulation. It can be done with either hand, but many men prefer using their dominant hand to give it a firmer grip on the woman's vulva. The name comes from the feeling of slipping on ice, which is what it feels like when you do this move. To perform the Hoboken slide, first insert your finger(s) into the woman's vagina and hold onto them with your thumb and forefinger. Then, slowly slide your fingers up and down the walls of her vagina, creating a sensation similar to rubbing ice cubes against your skin. You can also vary the speed and pressure of the movement to create different levels of stimulation. This move is particularly effective during foreplay or when a woman needs extra stimulation to reach orgasm.

This girl I know wants the Hoboken slide.