The book delves into the portrait photography of American photographers Harry Callahan and Edward Weston, exploring how their work intertwines desire and affection. While their renowned pieces are often viewed as nudes or landscapes, this book presents a deeper exploration of their erotic photography, emphasizing the relationship between body and nature, and photography and affection. It highlights the photographers' unique ability to convert desire into an image that reflects mutual connection with their subjects. This analysis is linked to an exhibition at La Fabrica, Madrid, Spain, showcasing their work since September 2013.