Video of a topless Asian woman with medium-sized breasts, medium-brown skin, and dark hair in a bun, sitting on a bed with patterned sheets. Background features a blackboard with mathematical equations and a cluttered room.

A video of a topless woman with large breasts, holding them with both hands, in a dimly lit room with white curtains and a brown couch.

A video of a woman with long dark hair, wearing a black bra, in a bedroom with a blackboard covered in mathematical equations.

Video of an Asian woman with short black hair, wearing a white lace bra, leaning forward, with blurred figures in the foreground. Background features a chalkboard with mathematical equations.