One characteristic is the exploration of fluid sexuality. In bisexual books fiction, characters often don't conform to strict binary sexual orientations. For example, in 'The Price of Salt', the main character's feelings for both men and women are presented as natural and complex.
One great male bisexual fiction book is 'Call Me By Your Name' by André Aciman. It beautifully captures the complex relationship and the sexual awakening of the protagonist. The story is set in Italy and is filled with rich descriptions of the landscape, the characters' emotions, and their exploration of love and desire in a very tender and nuanced way.
Well, in the story of a bisexual man and a bisexual woman, they may have a very open - minded relationship. They might both have had different relationships in the past with people of different genders. Their relationship could involve exploring their bisexuality together, perhaps by going to LGBT+ events or just having deep conversations about their attractions. This relationship has the potential to be a beautiful example of love without strict gender boundaries.
A more contemporary option is 'Red, White & Royal Blue' by Casey McQuiston. While it focuses on a male - male relationship mainly, there are elements of bisexuality exploration within the story, especially in how the characters interact with different genders in their social and personal lives. It's a fun and engaging read that also deals with some important social and political issues.
Definitely 'Aristotle and Dante Discover the Secrets of the Universe' by Benjamin Alire Sáenz. It tells the story of two boys, Aristotle and Dante, and their deepening friendship that has elements of bisexuality as they grow and discover themselves. The book is beautifully written, with themes of family, identity, and friendship intertwined with the budding romantic feelings between the two characters.
'The Miseducation of Cameron Post' by emily m. danforth is also a good choice. It follows Cameron, a bisexual teen, as she navigates her identity in a small - town environment that doesn't always accept her. It delves deep into the struggles and joys of coming to terms with one's bisexuality.