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.

Video of three young men in a clinic. Two shirtless, one in jeans, the other in a black t-shirt, talking. Background shows blue curtains, white walls, and medical equipment.

Video of a young, shirtless, slender Asian man with short hair, wearing maroon Calvin Klein briefs, standing in a festive room with Christmas decor.

A video captures a shirtless young man with tattoos, being held by a shirtless older man in a dark room, with another person peering through a door.

Video of a young, topless Latina woman with medium brown skin, black hair, medium-sized breasts, and a neutral expression. She is indoors, in a cluttered living room with a black couch, white walls, and a bookshelf.

Video of three young, naked, slim Asian men in a clinical setting, with blue curtains in the background.

Video of three shirtless, slender Asian men in a clinic, two with their pants down, one with an erection, blue curtains in the background.

Video of two young men in a medical examination room. One is shirtless with tattoos, the other wears a black shirt and shorts.

Video of three young men in a clinic; two wear black shirts, one gray, pulling down jeans to reveal boxer briefs, standing around a medical examination table.