That Scum Gong Doesn't Love You [Quick Transmigration]

[Coming Soon: School Campus Transmigration into a Book, Shou-Centric: Liking Sickly Puppies Is Only Human] [Coming Soon: Mpreg, Gong-Centric: The Little Emperor Is Carrying This Prince's Child] [Check out my friend's completed historical romance sweet story: Ruyi, the Flower-Seeking Lady by Xiuduoluocang] Quick transmigration (though not very quick), gong-centric, the gong pampers the shou. A reading guide has been added to Chapter One! [Completed] Cheng Yan is a Cannon Fodder Self-Saving System. His mission is to transmigrate through one world after another and help those pitiful cannon fodders change their lives. He keeps running into a little sweetheart who gets tangled up with scumbags every time. This silly sweetheart, blind to people's true natures, foolishly gives everything to those scumbags, only realizing at the end that he has fallen for an unfaithful lover. If Cheng Yan did not help him, this silly sweetheart would never meet a good end in any of his lives. The more Cheng Yan helps him, the more he feels his own feelings changing... Silly sweetheart: What do I have to give you in return for helping me? Cheng Yan, who can lie without even blinking: Just let me kiss you. A mischievous, playful gong × a sweet, straightforward shou *Romance-focused (probably), no angst, definitely sweet Little Cheng is the gong and Little Chu is the shou. No switching, firmly 1v1, and every world has a happy ending. World One: Miracle Doctor and Foolish Young Prince (complete) World Two: Spoiled Young Master and Poor Scholar (complete) World Three: