The act of gently and gingerly running ones fingers ever so lightly and slowly along another persons back, starting from the neck to the small of one's back. The touch is so light, that occasionally the fingers may lose contact with the person's back. When performed correctly, such an act induces goose bumps for the person being touched. This type of touch not only tickles but feels deliciously pleasurable simultaneously. Comparable to having the back of ones neck or ears kissed upon.
In efforts to suede Beatrix in the mood for some sexy time, Chuck lifts up her hair and gently runs his fingers along the skin of her back. His delicious tickles entice Beatrix to seek additional pleasurable touches.