Joselin Linder (Brooklyn, NY) is a writer, filmmaker, and author of The Good Girl's Guide to Living in Sin and The Purity Test. While she's had her share of long-term love affairs, her most recent two-year relationship with Aaron is her favorite thus far.

Elena Donovan Mauer (New York, NY) is a writer and editor specializing in relationships. Recently, she embarked on an experiment to have sex with her husband every day for thirty days for a Self magazine article. Her writing has also appeared in Bridal Guide, Modern Bride, Psychology Today, and Lifetime magazine. She coauthored The Good Girl's Guide to Living in Sin.