Confidential Confessions: Deai(2003)

Welcome to the seedy underbelly of the enormous deai-kei industry, where men pay exorbitant fees to send emails to various girls whom they hope one day to meet in person... Rika is a young teen in need of a job. When the opportunity to join a deai-kei site presents itself, she decides to go for it--the money is good and the interaction seems innocent enough. But the longer Rika works, the more her inhibitions and boundaries are pushed to the limit--and she begins heading down a path from which there is no return. Emotionally moving and brutally honest, "Confidential Confessions: Deai" is an unflinching portrayal of teens in crisis.

(Source: TOKYOPOP)

Note: Seventh in the Mondaiteiki (Confidential Confessions) series.