The lustful lesbian confessions continue in volume 4 of Sweetheart's popular series. Newcomer Kate Kastle is a middle aged mom with a secret crush on her daughter's friend Sinn Sage- but does Sinn have an agenda of her own? Meanwhile, Darla Crana shares memories with young Wendy Breeze one hot, sleepless night, leaving the both of them with a torrid secret by dawn.