This System Is so Arbitrary

Qin Jiangyi, a senior high school student, received a system that allows him to receive rewards as long as he completes tasks. But I can't wait for the system task. So Qin Jiang couldn't help it anymore "System, where is the mission??!!" System: "This thing depends on your mood." Qin Xing: "I'm going to fuck you, you big**!"