Sexual Magic A cast circle of sexual magic; an ancestral Books of Shadows; and a sexual magic spell cast in desperation hundreds of years ago leave Caitlyn angry that her destiny may have been tampered with. Now, she needs to know if she is meant to be with Brent, a man who often doesn't understand her ways but to whom she is undeniably pulled. Tailltean Marriage Ten years ago, at their first Lughnasadh, Allena and Devyn made a pact to go through a Tailltean Marriage, a trial marriage, if they were both still unattached on Lughnasadh the year they turned twenty-eight. Even though Allena and Devyn have been best friends, sharing everything for years, once their hand-fasting ceremony is over they fear that sex will change their friendship.