In "Bonk: The Curious Coupling of Science and Sex," author Mary Roach explores the complexities of human sexuality through a scientific lens. She delves into various aspects of sexual behavior, highlighting the often intricate nature of sexual relationships and interactions. Roach's exploration reveals that understanding sexuality involves a blend of biological, psychological, and social elements, making it a multifaceted subject that challenges simple explanations.

The statement, "The only conclusion I feel sure of at this point is that women are too complicated," reflects Roach's humorous and candid acknowledgment of the intricacies involved when studying female sexuality. It emphasizes the author's recognition of the layered realities women face, which complicates any attempts to fully grasp sexual dynamics. Through her witty and engaging narrative, Roach invites readers to appreciate the depth of these complexities while enjoying the science behind sex.