Video of three young men in a clinical setting. One is nude, another partially dressed, and the third wears a black t-shirt and shorts.

Video of two young men, one shirtless, wearing a green polo, black pants, and white underwear, standing in a cluttered, dimly-lit room with a mirror, a desk, and a black chair.

Video of four Asian men in a clinical setting. One is nude, another wearing a black t-shirt, a third in a white t-shirt, and the fourth in a black t-shirt.

Video of a young, thin, shirtless Asian man with a circumcised penis being orally stimulated by another Asian man in a dimly lit room with blue curtains.

Video: A shirtless, fit man stands in a room, pants down, with a woman kneeling behind him. Another man, also shirtless, sits at a desk, typing on a laptop.

Video of three naked men: one Asian, one Black, and one white, in a medical exam room with a doctor present.

Video of three nude men with various skin tones and body types, engaged in a sexual act in a minimalist room with a black bench.

Video of three Asian men in a medical setting: a young man in beige shorts and t-shirt, a muscular man in black shorts and t-shirt, and a doctor in white lab coat, with a desk and computer.

Side-by-side video: A shirtless young man with a slim build in boxer briefs is measured by a muscular man in a black shirt; another shirtless man in a white lab coat measures a similarly built man in gray shorts.