Here follows the scrapbook of a 36 year old Paris born Irishman living in Amsterdam. Cycling, photography The flatiron sex position. Save Learn more at. eiffel tower. the most creative of all sex positions, involving a group of three making the shape of the eiffel tower. ;]. guisy, rob and manuel did the eiffel tower. last. (cunnilingus, lying down, oral sex) Sex position #24 - Eiffel Tower. (cunnilingus, lying down, oral sex Sex Sex position #95 - Flatiron. (doggy style, from behind.