http://www.imdb.com/title/tt1054675/

Hill is a 15-year-old girl with a rudimentary education living in a small village near Liverpool. Shortly after she turns 15, both her parents die. Esther Davis, a girl from Fanny's village who has since moved to London, convinces Fanny to move to the city as well, but Esther inexplicably abandons Fanny once they arrive. Fanny meets Mrs. Brown, a short, obese, rich woman who gives Fanny lodging. Fanny must share a bed with fellow lodger Phoebe Ayres, who seduces Fanny into having lesbian sex the first night. Unfortunately, Mrs. Brown runs a brothel, and that Fanny is forced to spend an evening with an elderly, impotent, obese man...