Brandon keeps a shameful secret. He is a sex addict. Living alone in his sterile, immaculately clean New York apartment, his secret addiction to joyless sex with strangers is suddenly disrupted by his sister Sissy (Academy Award nominee Carey Mulligan) who shows up unannounced to come live him. His privacy ruined, Brandon's frustration to get his next fix slowly eats him up until his sex addiction...(READ FULL REVIEW)