***Sexual anesthesia*** is a term used within one of the forms of sexual practices - **frottage** or *frottage* (eng. frigutitis) - sexual arousal and sexual satisfaction not accompanied by insertion of the penis into the vagina or anal sphincter . Frotting can be done with the hands, clothes, back, face, legs, etc., excluding the genitals. This is achieved either by contact, for example, lying on a bed or while walking; or fellatio (with linguistic arousal of the woman); or manual fellatio (lying on your back or stomach). In the frotter technique, the woman is on top of the man or under him