Video of a muscular, shirtless man with short dark hair, flexing his arm in a modern living room with a black leather couch, exercise equipment, and minimalistic decor.

Video of a nude, muscular man with a circumcised penis, in a doggy-style position on a bed, with a wooden headboard and bedside lamp.

Video of a muscular, circumcised Latino man with a blue headband, lying nude on a black chair, showing his erect penis and testicles.

Video of two muscular, shirtless men in black shorts and garter belts on a grey couch, one kneeling, the other lying down, against a red and white wall background.

Video of a shirtless, muscular, light-skinned man with short dark hair, wearing red Calvin Klein briefs, flexing his arm in a bedroom with a blue duvet and mirror.

Video of a muscular, white male lifting weights with his genitals fully exposed, wearing a headband that says \"THWACK.\

Video of a nude, muscular, dark-skinned man with a large erect penis, holding it with both hands, standing in a plain room with beige tiles and a patterned rug.

Video of a nude, light-skinned, muscular man with short brown hair, lying on a bed with white sheets. He is holding his erect penis, and the background includes beige walls and a framed picture.

Video of a nude man's muscular back, buttocks, and upper thighs. He stands in a bedroom with a dark bed, blue chair, and abstract red painting on the wall.