Gokujou Bitter Shounen

Mangaka: Watabe Mihou

Associated Names: Marvelous Bitter Boy

Genre: Romance, School Life, Shoujo, Smut
Status: 1 Volume (Complete)
Translation Language: English
Year Release:  2006
Format: IMG
Info from Mangaupdates.com

Description:

Tsubasa, boyfriend less, 18 and just failed her college entrance exams gets a job tutoring the son of her mother's superior. He's handsome, smart and perfect boyfriend material but he just so happens to be younger than her. So, she plans to make him into the perfect man! She then makes a list of qualities he should have but what happens when the one person who isn't supposed to see it sees it? Tricks her into something? And then uses it to blackmail her?