Video: Two images side by side. Left: Woman with long black hair, white top, red bra, and necklace. Right: Rear view of her buttocks, a strap-on dildo visible, in a gym setting.

Video of a naked couple with the man wearing a necklace and the woman wearing glasses, both with fair skin and light hair, in a gym setting.

Video of a muscular, nude woman with large breasts and buttocks, standing next to a home gym with weights and equipment.

Video of a blonde woman in pink lingerie kneeling on a pink mat, engaging in a sex act with a large, erect penis attached to a machine in a gym setting.

Video of a nude woman with long brown hair, medium breasts, and brown skin, covering her breasts with her hands, sitting on a blue mat in a gym setting.

Video of a curvy woman with medium skin tone, wearing a tight, tie-dye crop top, and white pants, using a treadmill in a gym.

Video of a young Asian woman with long hair in pigtails, wearing a blue plaid shirt, sitting on an exercise machine in a bright, modern gym with blue floors and white walls.

A video of a gym with a man in a white New York Yankees t-shirt and black pants demonstrating pull-ups, surrounded by green and yellow equipment.

A video of a red, patterned towel draped over a black exercise bike in a gym, with a white-framed window in the background.