A clitoral pump is a sex toy designed for women's pleasure that is applied to the clitoris or labia to create suction and increase blood flow to the genitals. This device derives from the male prototype, the penis pump, which appeared in the early s and is intended for sexual enhancement, or the treatment of erectile dysfunction. Watch video Pussy Clit Nipple Pumping Vagina Sucker Slut on Redtube, home of free Blonde porn videos and Wild & Crazy sex movies online. Video length: () - , views - Rating: 76% - Uploaded on January 25, - Uploaded by dave (23 Videos) - Starring: Hot amateurs gone wild in this Cum Shot, Toys video. Like traditional vacuum cylinders, they apply a vacuum to a focused area, immediately enlarging the clit, increasing blood flow and sensitivity. Directions Regular use can result in enlarged clitoris when cylinder is worn for extended lengths of time/5().