Mister Sister is a proud yearly sponsor for Gay Bingo for several years, which helps over 80 family's affected by or living with HIV/AIDS the proceeds go to Aids Care Ocean State (ACOS). Mister Sister has sponsored numerous charities for various causes of the years. Some of which include Pride, The Under Wear Fashion Show (Fundraiser), Events produced by the Imperial Court of Rhode Island (causes vary from student scholarships to Domestic Violence). Sojourner House (Domestic Violence against Women). Owner Devioune has spoken at the Center for Sexual Health, to large groups of therapists whose practices revolve around sexual dysfunction, Prostate Cancer and Erectile Dysfunction. Mister Sister has also opened its doors to erotic artist to show off their work, which includes sculptrual pieces, drawings, oils and fabric artists.