Video of a smiling, fair-skinned blonde woman with long hair, wearing a floral blouse, standing in a room with white walls and a chalkboard scribbled with mathematical equations.

Video of a classroom with a teacher wearing a face mask at the blackboard, students working on laptops, and a girl in a dress standing near a shelf.

A video of a blonde woman with fair skin and large breasts, wearing an off-shoulder light green dress, sitting at a desk, holding a book. Background features a chalkboard with math equations and a world map.

Video of a classroom with two students seated at desks, a teacher at the front, a greenboard displaying mathematical formulas, and a whiteboard showing \"Grit Rate: 50%\".

Video of a classroom with two Asian women wearing face masks and black dresses, one on a ladder, one seated at a cluttered desk, and a green chalkboard with equations.

Video of an Asian woman teacher in a classroom, instructing students. The teacher wears a mask, white shirt, and striped tie. Students are in white shirts and black ties. Blackboard with mathematical equations in the background.

A video of a nude, light-skinned woman with large breasts and a tattoo of mathematical equations on her lower abdomen. She stands in a dimly lit room with a bed and a black speaker in the background.

A video showing two women with long black hair in a classroom, facing a green chalkboard with mathematical formulas. The room has a white desk with office supplies.

Video of a classroom scene with a teacher in a mask and glasses, a student with long hair, and a blackboard with music notation, cluttered desk.