{"product_id":"king-robert-naturally-selective-9781032444758","title":"Naturally Selective","description":"Researchers of human behaviour have identified an 'orgasm gap': Men usually orgasm during intercourse, whereas women often do not. The two leading explanations are either that women are \"psychologically broken\" - Freud's theory - or badly designed - the \"by-product theory.\" However, there is a more compelling third explanation.","brand":"CRC Press","offers":[{"title":"Used - good","offer_id":53261033242966,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9781032444758_1.jpg?v=1781217654","url":"https:\/\/www.momoxbooks.com\/products\/king-robert-naturally-selective-9781032444758","provider":"momoxbooks","version":"1.0","type":"link"}