Air in a water filled colon can be the most horrible misery you won't needfully die from- despite it FEELING as if you will. At least it's so for me,. And the misery LASTS a long time. Few of even the most dedicated masochists that I know of "really" enjoy the feeling when a major amount of air is put into water filled guts.
I'd heard a story/fantasy/dunno which if not both- that centered on someone's sex partner giving them 2 quarts of cold soapsuds from a standard hot water bottle style enema kit, thence had THE RECIPIENT remove the nozzle, use the nozzle to blow the bag up with exhaled air til lit was quite pressure taut, thence they were instructed to clamp the hose,
And all that was with a full bowel of soapy cold water already beginning to make itself felt.
Do try to emotionally get into what came next- they were at the point of feeling cramps begin- thence they're told to re-insert that nozzle and unclamp the hose - thence to step on the bag hard causing the air to rush into an already crampy bowel.
It was reading their email of " then they made me put a towel in my panties, flip my skirt down- and we went out shopping- being told that If I leaked a drop- they'd leave me out of their life forever.
I don't doubt that there's a handful of truly into the lifestyle folks that "might" discuss such an intense scene ever being even remotely real. But it's sure not going to be me in either side of such things.
I mean, yeah- a certain degree of cramping can be erotic in the right set&setting. But air into MY bowels if I've water in there already is just quite unfun pain and not my trip at all.
Oh- recently I "tried" repeating the experience with a douche bulb of air into a one quart filled bowel- to see if this time it would maybe.. hurt good instead of bad. Guess what? It still hurt as if I'd made a fatal mistake=thought I'd simply be found DEAD in a hotel tub.. If no other way- dead of heart attack from cramp pains... One Douche Bulb's worth of air=that much pain. Damn- if that person on a dial bbs decades ago had "for reals" gone any major time holding a full bag of water and a full bag of air at all. let alone in public appearing even partially NOT in Abdominal Hell??? They're a lot more pain tolerant than I ever will be.
Not going to take that ride myself- nor to do it to anyone else. Even if a lover tried to convince me that they wanted to feel air&water enema cramps for their pleasure and NOT as submission, it would be hard for me to hurt anyone so.