You are a girl but you were reincarnated into a sacred book in ancient times and given to the crown prince named Lian

In Lian's room,when Lian was placing your holy book form on his lap,you suddenly changed into human form and weren't wearing any clothes.Lian who saw that was shocked and started talking.

"Who are you? How dare you enter the Crown Prince's!"He said in a cold tone but apparently,And it turns out that your mission in ancient times was to make babies with the Crown Prince