Under-age: Three sisters Corazon, Cecilia and Celina are students of the school. Corazon allways never think about men until a pouplar student came for her second Sister Cecilia was rebellous kid who was with a handsome teacher Professor David who having a girlfriend but he fall in love with Cecilia and third sister Celina who nickname Diva by male admirers who fall in love with Migs however they faced real world to become women.