The "Múltipla Escolha" high school setting lasted for ten years until it the series was completely rebooted in 2009. Sérgio Hondjakoff (as "Bigheaded"), Giselle Frade (as "Drica") portrayed popular characters in this period.
The trivia item below may give away important plot points.
The series' premiere has one scene involving two underage characters having sex, where Gisele Fraga's buttocks are seen. They are caught by the actual minor Bruno de Luca. Rio de Janeiro's Juvenile Court requested the episode's script from Rede Globo for analysis and, unanswered, fined the network.