I'd give it up for lust, but not for love, Amber Marshall-Nichols [fiction book recommendations .TXT] 📗

Riley has fallen for his cousin. He and Cleo have known eachother since they were babies- they were born a month apart from one another. He always saw films, or read books about how childhood friends would later fall in love as they entered adulthood. He saw this as a plus for the characters in the story. They had fallen in love with someone they knew everything about, and would always trust. Incest on the other hand, he saw as something insanely disgusting. But now, for him, the two concepts were hand in hand.