The Substitute Princess -A Forbidden Contract for My Body-

Summary

"Aren't we partners in crime?" The guy I sold myself to happens to be the son of a very wealthy family! As a substitute for his sick fiancee, he demands to have my body every night for 100 days. Even though this is my first time with a man, he has started to teach me how to be good in bed... What is going to happen to me with this rich spoiled brat who is selfish and also really sadistic!?