Video: Four nude people, two men and two women, engaged in intimate activities on a gray couch, dimly lit living room with white curtains.

Video of four young adults in a cozy, dimly lit room. Two women, one in a bra and shorts, the other in a bra and skirt, sit on a couch. A shirtless man and a shirtless man with tattoos stand behind them.

Video: Three young, fair-skinned individuals, topless, sitting on a bed with striped sheets, watching a phone. Background includes a lamp and white curtains.

Video of three nude people on a bed: a slender woman with small breasts and a circumcised man with an erect penis standing, a man with a circumcised penis lying, and a woman with glasses and medium breasts lying.

Video of four young, nude adults in a living room, engaging in sexual activities; one man and three women, with varied body types and ethnicities, on a beige sofa and carpeted floor.

Video: Three young men and women, one shirtless in blue briefs, on a beige couch; woman with long hair in black tank top, man in black shirt, and another man in black shirt.

Video of a man and woman engaged in sexual intercourse on a bed, surrounded by a couple watching on a couch in a modern, minimalist bedroom.

Video of a nude man penetrating a woman in missionary position on a beige couch, another man watching, bright room with windows and white curtains, modern decor.

Video of a red-haired woman in lingerie, a slender man with glasses, and another man with a beard on a beige sofa, in a modern living room.