Instead, they preferred to be on top – for better clitoral stimulation, says study author Dr Susan Oakley.
Want to maximise her thrills in this position? When she’s astride you, have her tilt her bum up so your penis pushes against the front wall of her vagina, making indirect clitoral stimulation more likely.
Want to vary it up? Try one of these 5 sex positions that will make her orgasm.