Mistress, please be serious [Quick Transmigration]

In order to save the precarious story world, He Yu's mission is to persuade the heroine to continue to be the heroine and maintain the balance of the world.But who knows, the heroines are more difficult to serve than the other!The female sage of the demon world winked lightly: After drinking this cup of carousel wine with me, I will obediently be the heroine.The domineering actress raised her chin slightly: Get the marriage certificate with me first, otherwise let me be the heroine, let's not talk about it!Princess Tsundere squinted at her: Although I don't like you that much, if you agree to marry me, it's not that I can't agree to you being the heroine.The popular academic bully smiled: Accompany me to review biology tonight, otherwise I won't be able to be the heroine after failing the exam tomorrow, and I won't be responsible.He Yu wanted to cry but had no tears, so he could only plead bitterly: Mistress, the world is about to collapse, can you be more serious!The heroine of each world is the same person, but there is no memory of the previous world. 1v1, non-np.Content tags: sweet text, quick travel through book, cool text┃ Search keywords: protagonist: He Yu┃supporting role: