The plot of Sex Education season 1 revolves around a guy named Otis Thompson (Asa Butterfield). He lives with his mother Jean (Gillian Anderson), who is a sex therapist by profession, after his parents divorce. Awkward and reticent virgin schoolboy is trying to solve problems related to sexual growing up, and not only his own. Otis together with his peer friend Maeve (Emma Mackey) opens up a sort of underground consulting room for classmates and school friends. He intends to resolve any confused and awkward situations here faced by adolescents.