Angel and Demon's Love Academy - Campus Novel

What would you do if you opened your wardrobe early in the morning and found an injured angel inside? What would you do if the angel kissed you forcefully and then gave you a piece of gum? What would you do if the angel hugged you and then threw you to the ground? What would you do if the angel insisted on marrying you every day? Haha, Song who has a glorious record of 98 love affairs...