Mister Sister located 268 Wickeden Street, Providence, RI, 02903, is a Queer Owned and Operated Erotic Boutique that serivces to all walks of life. "We treat all people with respect that they deserve regardless of Sexual Orientation, Gender or Kink." Owner Devioune Mayim-Daviau has been in this industry since the early 1980's. Having previously owned 2 other adult stores in Proviencetown, MA. In 2009 Devioune had sold the stores and decided to go full time in to the business. Opening the doors of the Award winning Mister Sister Erotica Boutique, November 8, 2009.