Well before Belly and Conrad — before Junior Mint, “Connie Baby,” and a passionate love declaration on a train to Brussels — Cousins Beach played host to a different love story: The Summer I Turned Pretty moms, Laurel and Susannah. So powerful is the women’s connection that several fans have called for a TSITP prequel series about Laurel and Susannah’s younger years. Chung, who plays Laurel, offered Maybe Happy Ending star Helen J. Shen after recently seeing the show on Broadway. So, is a Laurel and Susannah spinoff really possible? While she hasn’t weighed in on a prequel series specifically, she did tell the Los Angeles Times that she’s “definitely open to doing more stories in the universe.”The only caveat?