What Do I Do Now That My Archrival and I Are Married?

Li Jin transmigrated into a book.

The good news: He was a top student, and he had a golden finger. He felt terrifyingly powerful and rolled up his sleeves, ready to make his mark.

The bad news: His sworn enemy had transmigrated with him, and had just lost his virginity to him?

Li Jin looked at his rival as he came to, glaring darkly at Li Jin's lower half...

Li Jin: "Bro, let's talk this out!"

A cheesy story about sworn enemies becoming a married couple and falling in love over time.

Theme: Keep your heart turned toward the sun, and work hard every day.