A video of a shirtless, muscular man with a tan, visible tattoos, and a beard, standing in a dimly lit room.

Video of a young, muscular, naked man with short dark hair, light skin, and a circumcised, erect penis, lying on a bed with beige and patterned pillows, in a modern bedroom setting.

Video of a shirtless, muscular man with short hair, sitting on a bed in a dimly lit, beige room.

A video of a young, nude, muscular Caucasian man with short brown hair, lying on a gray bed with beige geometric-patterned pillows, revealing an erect penis and testicles.

Video of a shirtless, fair-skinned, muscular man with short dark hair and a beard, standing in a dimly lit bedroom with a white blanket and a lamp on a nightstand.

Video of a shirtless, muscular Black man with a white baseball cap and beard, leaning on a desk, smiling, in a dimly lit room with a computer screen and scattered items.

Video of a muscular, light-skinned, circumcised man with short dark hair, seated nude on a gray couch, holding a controller, in a dimly lit room with purple lighting.

Video of a shirtless, muscular, young man with fair skin and short dark hair, wearing a thin silver chain necklace, indoors, with dark background and soft lighting.

Video of four young men in a clinical room. Two shirtless men with muscular builds wear black Calvin Klein underwear, another wears a black shirt and blue jeans, and a fourth man in a white shirt and khakis adjusts the shirtless man's clothing.