I have quite a few fantasies I just need to find someone who's willing to participate in them with me.
1st: I would give the person a 2 qt saltwater enema and make them hold it for 30 minutes. After they expelled, I'd wait about 4 hours to make sure that it was completely out of them. Then I would put two bananas inside of them and then a rolled-up pad, next I would put a diaper on them and then we would head to the mall. I would enjoy walking around shopping knowing that they really needed to expel but were unable to do so because of the plug. They would have to control their facial expressions because of being in public, but if they made a small grunt or moan, I would know exactly what was happening but no one else around us would. We would not leave the mall until they had expelled in their diaper. Once we got back home, I would help them clean up and then most likely fuck the hell out of them because I'd be so turned on.
2nd: I would make them drink 12 ounces of water with 3 TBSP of epsom salt. We'd just sit around the house watching tv or movies until I started to hear their stomach gurgling, and then I would put a diaper on them and go back to watching whatever we'd been watching. They would ask me if they could go use the bathroom, and I'd tell them that they were wearing their bathroom. They would beg me not to make them use the diaper, but I would ignore them. Once the need to shit got worse, they would start squirming and moaning from time to time. Pretty soon they would tell me that they couldn't hold it much longer. They would get up and make a mad dash to the bathroom even though I had told them that they were going to use the diaper. As they tried to turn the knob to get into the bathroom, they would realize that I had locked the door, and like I had told them before, they were going to be forced to shit in the diaper. Running to the bathroom had also made the need to shit worse, so they'd stand there jiggling the knob with their legs crossed, then when a strong cramp would hit, their hands would fly to their ass to hold their cheeks together. They would be loudly moaning, groaning and begging. Pretty soon, I'd hear them exclaim, "oh no" and then the wet sounds of poop filling the diaper. "What's wrong?" I'd ask. "I just lost control and messed on myself." they'd reply. I'd make them lay on a towel on the floor until they pooped a second or 3rd time and then I would take them into the bathroom, make them get into the shower and then hose them down. After that, we'd have sex.
3rd: I'd give them a 2 quart saltwater enema and make them hold it until they orally made me cum. If they lost even a drop before I came, I would put an 8 oz bulb of 50% glycerin water inside of them, spank them and then make them continue pleasuring me.
4th: I would not allow them to take a shit for 72 hours. Once that time was up, I would put a liquid glycerin suppository inside of them, and then put a diaper on them and see how long they could hold it.
I hope y'all enjoyed my fantasies. Feel free to PM me and we'll chat if you're interested in being on the receiving end of them.