หน้าอกใหญ่และเครื่องคํานวณ: ผลงานล่าสุดของ Zhang Xus สําหรับการสอบ 2022

In this steamy video, Zhang Xus is back with her latest work for the 2022 exam. With her big tits and calculator in hand, she starts off by showing off her impressive skills. She begins to use various tools to calculate the length of each unit of the test, which quickly adds up to an exciting total. As she works through the problem, she can't help but feel aroused as she feels the pressure building. But instead of quitting, she decides to take matters into her own hands and uses her fingers to stimulate herself while using the calculator. The sensation intensifies as she brings herself closer and closer to orgasm, moaning louder and more intense. Finally, after some serious calculations, Zhang pulls out and shoots a massive load all over her stomach, leaving her completely satisfied and covered in cum. This is definitely one of the best videos you'll ever see!.