Quick Transmigration: The Cannon Fodder Is Always Cherished by the Protagonist

[Two male leads + both virgins + bottom-focused + multiple facets of the top + love at first sight]

Each arc runs for over 50 chapters and is complete, with bonus chapters.

After Jiang Yunwei dies, he binds himself to a System in hopes of being reborn. He must play the role of a cannon-fodder character beside the protagonist in various little worlds. The task sounds simple, but carrying it out is another matter...

First world: The first love of an aloof, untouchable top protagonist. (Complete)

In this world, he is like a little lamb, stepping into a trap without realizing it. After muddling through the task, the top protagonist seems to have become attached to him. Oh well.

Afterward, the System tells him he's gotten involved with a “wanted criminal.” He can only protest his innocence, but has no choice but to accept it. They are husband and husband in this life, and destined to be together for a hundred more. This seems to have something to do with the unreliable System, which eagerly marks them as forbidden to cover for them.

Second world: The cannon-fodder teammate of a gaming streamer who is the top protagonist. (Complete)

Where did all these CP fans come from?

And why does this world seem to attract so much hate?

Upcoming worlds:

Third world: The roommate and sworn enemy of the bottom protagonist in an apocalypse novel.

Fourth world: The childhood friend who is the source of the homophobic top protagonist's homophobia.

Fifth world: The benefactor of the bottom protagonist in an inspirational rags-to-riches story.

[The bottom, who can always pick up on his lover's bizarre thoughts, vs. the top, who falls in love at first sight and has a mercurial personality]