Correct Posture for Self-Abuse [System]

When one day, you appear in a strange world, a mechanical voice sounds in your heart. That voice calls itself System 000, and kindly says that it will take you through time and fly... Jiang Yu flicked the ashes of his cigarette vigorously and lazily raised the corners of his lips, "That was a fucking beginning." Special note: The author is a contracted author in Jinjiang and is exclusively published. Any form of reprinting or adaptation is refused. Please respect yourself if you pirate the article simultaneously! Please care for every original author and don't waste your time. This article is also known as "System, Strategy Target Is Sick", "Snake Essence Disease Concentration Camp" Announcement 1: The main recipient, the ending is open-ended! 103 Is the finale. The author is crazy and may spill some blood at any time. Announcement 2: The system will not be upgraded, and I won't talk much. It will only bubble up at the beginning of the mission and when the protagonist needs it. It often sleeps. The author unfolds the story with great logic. Xixi's column: Intention: