Charlotte Sins, a recovering sex addict, struggles to maintain her sobriety. Her strict new partner, however, pushes her too far. He belittles her, calls her a "slut" and a "whore," igniting her forbidden urges. Charlotte, enraged, can't resist the pull of her carnal instincts any longer. She gives in, surrendering to the raw, angry sex she's been denying herself. The camera captures her dramatic transformation, as she goes from a woman fighting her desires to one consumed by them, spanking herself and taking rough, passionate pleasure.