Photo Illustration by Luis G. Rendon/The Daily Beast/NetflixSex Education is back, and all we care about is the show’s resident diva, Ruby Matthews (Mimi Keene), who has returned for her throne. Even better: Netflix heard all of our incessant pleas to make her as big of a character as leads Otis (Asa Butterfield), Maeve (Emma Mackey), and Eric (Ncuti Gatwa). In the fourth and final season, praise the sex gods, Ruby is a full-fledged main character with several storylines and a point in a big lov