"Sexualidades, prazer em conhecer" is a Brazilian sexual education project conceived for young adolescents in secondary schools. Its objective is to allow young people to build concepts related to sexuality, position themselves against misconceptions as well as promote new attitudes between men and women. The program content is organised around the themes of sexuality, gender, pleasure, citizenship, violence and drug abuse. This activity book proposes group work organised around dynamic activities, music, drawing, discussion points and videos. Topics addressed include "what is sexuality", "reproductive health", "being in love", "teenage pregnancy" and "communication". Its contents are: 1) teacher's book; 2) teacher's activity book; 3) 20 videos.