Yamada

Yamada is a school girl attracted to sex and wants to have 100 sex partners before the next year. She finally fell madly in love with Kosuda Takashi whom she will try to seduce several times but without success. When her best friend Miharu begins to question her about their relationship , she refuses to admit it and seeks pretexts to include him in her fantasies. She becomes overly jealous whenever other girls interact with him. Despite living at home with her younger sister, Yamada is unashamed in her licentious habits. She is an excellent student, although that is partly attributed to her ability to read and memorize articles about sex.