Milky Boy(2001)

Milky Boy

CheSuBin, a sparkling high school girl with a height complex has been launched into the modeling industry. There is just one little problem... she has to pose as a male model. What kind of misfortune has fallen upon her? It might be considered fortunate, but for the girl, it's just a lot of stress. Her fellow student and CF model, GanUnKyuk, just might trigger her love someday. "For you to see my true feelings, would my pitiful self end up hurting?!"

(Source: Forbidden Garden)