Because of his looks, Seiichi was treated as the "School Prince" whom everyone adored. Since he didn't want the girls to be disappointed he decided to act the part. To conceal his true nature, he made sure to politely reject all the girls' confessions. But when fellow classmate librarian confesses to him he rejects him, but reads fairy tales after meeting him in the library.
Oujisama Ni Narenai