Video of a woman with shoulder-length brown hair, wearing a sheer, white blouse and black pants, sitting at a desk with an open book and lanyard. Background shows a chalkboard with mathematical equations.

A video of a plus-size woman with medium skin tone, dark hair, and large breasts, wearing a red and white checkered off-shoulder top, sitting in a bedroom with pink curtains.

Video of a curvaceous, busty woman in black lingerie and sheer stockings, standing in front of a chalkboard with math equations, in a classroom setting.

Video of a topless blonde woman with large breasts and light skin, standing indoors, background with dim lighting, potted plants, and a cozy atmosphere.

Video of a woman with long black hair, wearing a black bra, sitting at a wooden desk in a classroom. A chalkboard displays math equations behind her.

Video of a topless, fair-skinned woman with long, straight brown hair, medium-sized breasts, and closed eyes, sitting on a white shag rug in a dimly lit, modern bedroom with a white chair and a bed.

Video of a young woman with long, light brown hair, wearing a blue school uniform, looking down, in a dimly lit bedroom with soft pink curtains and a potted plant.

Video of a nude, slender, young Asian male with short black hair, sitting on a bed with green sheets, using a keyboard in a minimalist room with striped walls and a white bookshelf.

Video of a blonde woman with fair skin, wearing a tight white long-sleeve top and gray high-waisted pants, seated at a wooden table with an open book in front of her. Behind her, a white wall features a world map and a chart with mathematical symbols.