"Morning Sex: How to Love Someone Forever" is a provocative and haunting book written by Christopher Ryan and Cyle Jeter. The authors change our perception of relationships, starting with the discovery of what they were like in ancient times. The book explores the concept of monogamy and polygamy in historical context, and offers a new approach to understanding and valuing sexuality. Using scientific evidence and anthropological research, the authors raise acute and unexpected questions about the nature of human relationships. This book opens us up to a new perspective on sexuality and the interaction between genders, challenging the reader for discussion and self-reflection."