The fourth and final season of 'Sex Education' is now streaming on Netflix

In this final season of 'Sex Education', new challenges and most of all changes will impact the lives of Moordale’s favorite gang. The first and perhaps major shift is the new school, Cavendish Sixth Form College.

This extremely sex-positive school features new methodologies of teaching, a club for almost everything, and, most importantly, a sex therapist. But no, it’s not Otis, it's a girl simply named O. Not only is she more captivating and charismatic than her awkward counterpart, but she also seems to be doing far better than Otis on the sex-therapy side.

Otis's future as a sex therapist is not the only thing on the line, however, so are his relationships. He will discover the hardships of going long-distance with Maeve who’s in America on a scholarship. Meanwhile, at Cavendish, his best friend Eric makes some new friends who he finds he has more in common with than Otis. Eric goes on his own journey this season too as we see him wrestling with his faith through a series of curious hallucinations.

The rest of the gang? From Adam trying to find his way in life working at a horse ranch to Jackson dealing with a health scare and Aimee discovering her true calling, it's non-stop for the former Moordale students.

It's much the same for the grown-ups. Jean's composure and confidence will tremble while facing the new challenges of motherhood and at the same time has to deal with her chaotic sister Joanna. On the other side, Adam’s strict father, Michael, starts questioning his whole personality while trying to reconnect with his son on an extravagant journey.

A happy ending for all? Stream 'Sex Education' now and find out!