In a dimly lit room, a lone man, Gosta, indulges in his private desires. His gaze fixates on the curvaceous form of a mysterious woman in his mind's eye. She's a 'gostosa', a term he uses to describe her luscious, full-figured body. His right hand rhythmically works his erect cock, a 'punheta', as he imagines her writhing in pleasure. The scene is raw, intimate, and filled with the soft sounds of his solo pleasure.