The System Wants Me to Live Off Others

Blurb: Shi Wei, a protagonist from the Male Lead Level-Up and Comeback Division, is temporarily assigned to the neighboring Romance Division. His job is to enter romance-based worlds and stop the heroine's halo from being stolen by an unknown force. Shi "The Main Character" Wei, task fanatic: "I'm the heroine?" Support System 02: "? Why would you think that? Even the Transmigration Bureau wouldn't mistake a boy for a girl, would it?" Shi Wei relaxed a little, then looked at the scripts "The Runaway Darling of the Overbearing CEO" He runs, she chases, and he can't escape. "Family Feuds: The Ruthless Live-in Son-in-Law" "Don't you just like money? Any woman will do, right? Fine, I'll buy you." "The Schemes of the Legitimate Son [Female-Dominated World]" "Even if I can't have your heart, I will have your body! Do you think I'd joke about the lives of your whole family? You're my imperial consort." Shi Wei: "...?" These worlds, well, no one in them could put up a fight, but somehow they still seemed like a lot of trouble. "Just to be polite, what role am I playing?" "The darling, the live-in son-in-law, and the imperial consort who gets abducted by force... Don't worry, it should be even easier for you." System 02 looked through the files. "Hmm, I found a note from the previous task-taker." "What does it say?" "Living off a woman." System 02: "You don't need to worry. Given your average task completion rating of S, you..." "..." The task-taker, who had just fought a world-ending battle against the God King of a small world, looked bewildered. "Are you serious?" Reader's Guide: 1. Strong leads, male protagonist's perspective, classic melodramatic plot. 2. The heroines are all the same person, split into separate versions for one-on-one relationships. In each world, the heroine is controlling at first and falls in love with the male protagonist later. 3. The characters aren't perfect; they all have flaws. The male protagonist has a bit of a fatherly attitude, and the heroine is desperately starved for love. ***Content warnings: Includes forced possession (fake), tragic romance (also fake), and darkening [redacted] (manually censored), among other things. Proceed with caution if these are triggers for you. Some unusual world settings, such as female-dominated, ABO, and Sentinel-Guide worlds. To be clear, this is a romance, not a gender-bender. The male protagonist will not be [redacted] or become pregnant. Theme: Love is a pool of crystal-clear autumn water, impossible to see through no matter how intently you gaze.