Frotteuristic transtorno is characterised by a sustained, focused and intense padrão of sexual arousal—as manifested by persistent sexual thoughts, fantasies, urges, or behaviours—that involves touching or rubbing against a non-consenting person in crowded public places. In addition, in order for Frotteuristic transtorno to be diagnosed, the individual must have acted on these thoughts, fantasies or urges or be markedly distressed by them. Frotteuristic transtorno specifically excludes consensual touching or rubbing that occurs com the consent of the person or persons involved.