Hairbrush spanking refers to the process of erotically spanking one’s partner with a hairbrush in order to titillate the erogenous zones while affirming one’s dominance in the relationship. Hairbrushes can also used in relationships where the couple is still experimenting with S&M. Many people start with hairbrushes before moving on to additional accessories such as whips, canes, or rods. There are also fetish groups dedicated to hairbrush spanking.