Tanya Reynolds has exited the show following Patricia Allison’s recent departure.

Sex Educationwill be missing a key couple when it returns for season 4.

Tanya Reynolds, who plays student/alien-erotica author Lily, is exiting Netflix’s high-school comedy-drama, the streamer confirmed.

Sex Education

Tanya Reynolds and Patricia Allison in ‘Sex Education’.Netflix

“Three seasons was just a really perfect amount for me.”

Allison announced a week ago that she was exiting the Laurie Nunncreated show.

“I’ve been doing it for three years and I’ve loved it.”

Season 4 begins filming later this year.

Earlier this year,Bridgertonstar Simone Ashley announced thatshe was departing the show.