Video of a shirtless, muscular man with short brown hair, lying on a bed with gray sheets, wearing a Bluetooth headset.

Video of a shirtless, muscular man wearing navy blue briefs with white trim, standing in a dimly-lit bedroom with grey curtains. A virtual avatar of Kevin with similar attire is superimposed.

Video of a fit, shirtless young man in tight black Calvin Klein underwear, standing in a modern bedroom with gray curtains and a flat-screen TV.

Video of a shirtless, muscular, light-skinned man with short brown hair, standing in a modern bedroom with gray curtains and a bed with dark bedding.

Video of two nude men, one with a visible erection, kneeling on a bed with grey sheets, in a dimly lit room with grey curtains and a lit lamp.

Video of two young, muscular men in white, unbuttoned shirts, standing side by side in a dimly lit room. One is labeled \"Nik\" and the other \"Kevin.\

A video shows a muscular, nude man with short brown hair, standing in a modern bedroom with gray curtains and a bed. The image is overlaid with fitness app metrics for Nik and Kevin.