Book excerpt: Cleis Press’s Best Lesbian Erotica and Best Gay Erotica series are bestsellers every year, raising and exceeding readers’ expectations with each new edition. “Bisexuality, like sex itself, is neither cut and dried nor black and white,” writes editor Cara Bruce. Best Bisexual Women’s Erotica explores the steamy sex lives and loves of bisexual women in various settings and combinations. Contributors include Carol Queen, Marcy Sheiner, Kathleen Bryson, and Anne Marino, and features 25 previously unpublished erotic short stories.