Season 1 Netflix, 2019 Watch now Insecure Otis has all the answers when it comes to sex advice, thanks to his therapist mom. So rebel Maeve proposes a school sex-therapy clinic. Season 2 Netflix, 2020 Watch now Otis finally loosens up -- often and epically -- but the pressure's on to perform as chlamydia hits the school and mates struggle with new issues. Season 3 Netflix, 2021 Watch now Word of the "sex school" gets out as a new head teacher tries to control a rambunctious student body and Otis attempts to hide his secret hookup. Season 4 Netflix, 2023 Watch now