The video features Zhang Xus in her latest work on 2022 Calculus B, an immersive experience for students who are looking to explore their sexuality. From the moment she enters the classroom, it's clear that she's passionate about studying and exploring her own body. As the camera zooms in on her body, you can see every detail of her curves, from the way her hair falls down to the way her tits bounce. She's clearly enjoying herself as she works through each lesson, and the camera captures every moment with great detail.