A Hundred Ways to Reform a Scumbag Top

[An exclusive, strictly one-on-one romance with mutual love from beginning to end. A sweet-and-sour story told from the top's perspective, starring only the two leads.] Jian Lu had been Management Officer No. 001 at the Time Management Bureau for over a century. He and the Mainframe had long since become beings beyond time. But just when everyone expected him to become the Bureau's next director, Jian Lu was punished by being turned into a System. He had to enter small worlds and assist Hosts with their missions until he accumulated enough energy to be set free. To escape his punishment as soon as possible, Jian Lu set his sights on a group of rich playboys in one of the worlds. They were glamorous on the outside and rotten to the core, cold-hearted and self-serving. They treated love as a toy, yet countless people fell madly in love with them. The Bureau had one name for this sort of man: “scumbag.” They say everyone has a responsibility to reform scumbags. As it happened, Jian Lu was a helpful sort. -- First world: Emotionally detached, cold top × willful, obsessive fake young master bottom Second world: Hot-tempered movie star top × gentle, domestic assistant bottom who's actually a sasaeng fan Third world: Disciple who transmigrates into a book top × devoted, love-addled master bottom Fourth world: Flirtatious racing driver top × tongue-tied mechanic with a secret crush bottom Reader notes: No matter in their past or present lives, the top and bottom have eyes for each other alone. Every bottom is stubborn to the extreme, refusing to let go and loving the top with fierce, unwavering devotion. The tops may be jerks, but they've only ever loved the bottoms. They love each other from beginning to end; the tops just take longer to realize it. [Important notice] [The author writes scum tops, not irredeemable trash. This story is absolutely not suitable for readers who are fiercely protective of one side, or who favor one character over the other or keep score of how much each one gives.] If anything here bothers you, please steer clear and stop reading. Everyone has their own tastes; don't spoil things for other readers who enjoy it. Episodic, one-on-one romances with happy endings. Each world has a different couple. Theme: Love can overcome every obstacle.