Where I used to live there was a hotsprings river which ran through a jungle ravine over rocks and boulders, making many rapids and small waterfalls. It felt amazing to get seated under a small falls with the hot water pummelling ones shoulders. With a bit of clambering one could go downstream from where most people would enjoy it to a private world ideal for enjoying it naked and with a lover (or even alone). The boulders in and around some of the little pools beneath small falls were perfect for sitting on and among, and for supporting yourself while the bouyancy of the water did the rest to make lovemaking there one of the most incredible experiences of my life!