Video of three shirtless men in a gym: one holding a yellow cup, two wearing black shorts.

Video of a young Asian woman with long black hair, wearing a white crop top and white athletic shoes, seated on gym equipment. She is masturbating with a pink dildo, eyes closed, surrounded by black gym machines and a red exercise ball.

Video of a muscular, shirtless man in blue briefs with black waistband, standing in a gym with orange-painted walls and equipment.

Video of a nude, light-skinned woman with medium-sized breasts, long dark hair, and red nails, sitting on a gym bench with her legs spread wide, wearing only white socks and sneakers.

Video of a person on a stationary bike in a dimly-lit, red-lit gym, wearing a sports bra and shorts, with a blurred background of fitness equipment.

Video of five young women in colorful bikinis, standing on a rainbow-striped mat in a gym with blue lighting, smiling and posing.

A video of a woman with long hair, wearing a black hoodie, black leggings, and white sneakers, squatting on a gray mat in a gym with stacked cardboard boxes in the background.

Video of a curvy, fair-skinned woman with long red hair, wearing a pink sports bra and shorts, squatting in a gym, surrounded by workout equipment and a dimly lit room.

A video of a fit, light-skinned woman with a medium build, wearing a white sports bra, sitting on a purple exercise machine, legs spread, exposing her vagina, in a gym setting.