I have been looking for an area to post this- and I guess showers is the closest-smiles-I have a hot tub with jets that don't send out much air- mainly water-and I was a bit randy and after doing a little massage to myself I moved my butt over to the nozzle-and the closer I got the more intense the feeling -- and as I relaxed the water started to fill me--as I was filling I moved a bit and let the water stimulate my other erogenous zone-I exploded- very intense-now as a caveat the chemicals were almost nil in the tub and I'm the only on who uses it- at least recently--any other experiences like that anyone has--actually want to try it again --think I want to have an enema before I do it though-- so I can expel during orgasm--a bit kinky but fun
I've done that in a hot tub also. I know a group of us, male and female were in a hot tub, naked and most of us went over to the nozzle and tried it. I got a huge erection and some of the females actually orgasmed as you did. I would advise against expelling in the hot tub. The bacteria would be too much. Even if you had taken enema until clear earlier, there might still be enough bacteria to make the water and system unsafe later...
Get out of the tub squat over a plastic pail and evacuate your bowels, wipe with a warm wet wash cloth and get back in....