A lone, dark-skinned Brazilian man, Negao, sways to the rhythm of samba in his small, dimly lit apartment. Clad only in a tight, white brief, he showcases his lean, muscular body as he dances, his hard cock tenting the fabric. With each sway of his hips, the brief rides up, exposing his smooth, hairless ass. He grinds and thrusts, lost in the music, his body glistening with sweat.