Xiao Hui, a female clerk at a mobile phone store, was visiting the store alone. She was using her mobile phone in her free time. When she felt bored, she went to a porn forum to arouse her sexual desire. She secretly took out the vibrator hidden underneath and started playing with it. Unexpectedly, she was discovered by her colleague Xiao Yang. Not long after, someone came in and applied the protective sticker. Although Xiaohui was secretly sexually harassed by Xiaoyang, she finished it professionally. Then the colleague pulled down the iron door and had passionate sex with Xiaohui.