(ultra realistic), (photo realistic), (cinematic), (full body), (3/4 view), (dramatic lighting:2), in the living room in front of the window with warm sunlight lighting up the entire room, (detailed penis), (correct anatomy), . man fucking a 23 year old girl from behind., (the woman has very light pale skin), (the woman is fit and sexy), she is thin but also very sexy, ((fit)), (Russian girl), (23 years old), (very very very long golden brown hair), (hair is straight), she looks back at the man. her eyes are locked on him. she has a satisfied look on her face. the scene takes place in a modern living room