A lone male hand expertly strokes a thick, uncut cock to the rhythm of pulsating Brazilian beats. The camera zooms in, capturing every vein, every throb, as the solo artist, known only as 'Gostoso-Do-Df', teases his hardened flesh. He slips a hand under his balls, cupping and squeezing, before resuming his steady, skillful strokes. The room fills with the wet sounds of flesh on flesh, and the occasional grunt of pleasure.