At first, an open marriage seems like the greatest thing in the world to Natalie and Sean. Adding a bunch of new, hot people to their already excellent sex life? What could be better? Then they meet Beth, a queer single mum with a lesbian partner, and things become complicated. After some fun dating as a threesome, Beth and Sean fall in love, and Natalie feels pushed to the side by both her former lover and her husband. As Sean and Beth begin celebrating...