me and my last g/f couldnt do it in the pool due to lack of lubrication. we were however able to do it several times in my jacuzzi. maybe it was becuase of the hot water and lack of chlorine. it was some of the best sex i ever had. something about the steam from the water, i kept feeling like iwas gonna pass out the whole time and when we both came it was fucking amazing. definitely give it a try.