The trailer shows Otis' (Asa Butterfield) nightmare coming true as his mother (Gillian Anderson) gives a very open sexual health talk at his school.

While dealing with his continuing embarrassment of his mother's profession seeping into his personal life, he is faced with the challenges of having a new girlfriend...who also happens to be the daughter of his mother's new boyfriend. 

When a chlamydia outbreak hits the school, Otis is forced to reopen his sex advice business with Maeve (Emma Mackey). Could this cause trouble for his new relationship with Ola (Patricia Allison)?

Elsewhere, Eric (Ncuti Gatwa) has a new love interest and Adam (Connor Swindells) adjusts to his new military school.

The second series of Sex Education starts on 17th January on Netflix.

Watch the new trailer below.