Video of a muscular, light-skinned, tattooed man with short hair, seated naked in an office chair, holding his erect penis, with a bookshelf, desk, and shelves in the background.

Video of a young, muscular, fair-skinned man with short dark hair, seated naked on a chair in a home office, with books, a lamp, and computer equipment in the background.

Video of a muscular, fair-skinned, young man with short dark hair, wearing a green T-shirt and black socks, lying on a gray couch, exposing his circumcised penis. Background includes a yellow pillow and a white wall.

Video of a muscular, fair-skinned man with short dark hair, wearing a red Champion tank top, seated in an office chair, holding an erect penis. Background includes bookshelves, radiator, and wooden furniture.

Video of a shirtless, muscular Caucasian man with short black hair, wearing black shorts, seated on a chair with legs spread, in a dimly lit room with shelves of books, a desk, and a lamp.

Video of a muscular, shirtless man with short dark hair, red shorts, and a tattoo on his chest, sitting in a chair in a cluttered office with bookshelves, a desk, and a lamp.

Video of a shirtless, fit man with a defined six-pack, wearing navy Reebok shorts, standing in a room with a bookshelf, white wall, and a black chair in the background.

Video of a muscular, shirtless white man with short dark hair, wearing only blue Calvin Klein briefs, sitting on a black office chair in a home office with wooden bookshelves and a desk lamp.

Video of a muscular, light-skinned man with short dark hair, seated on a black chair, wearing only black underwear, with a tattoo on his left shoulder. Background: bookshelf, wooden shelves, and a desk.