I'm not sure if this is the section for this, but it seemed to fit.
The other morning. I woke my boy up early for some forced feminization. Not like most would think or expect. There was no lace or frills involved in this, except those worn by me. My boy was to experience his monthly cramps along with me. I inserted into him an inflatable enema nozzle, but instead of attaching the enema bag, I put a squeeze bulb on it. He was awake by the time I had the inflatable in, and I can assure you he was not expecting what came next.
I started to inflate the plug. I didn't want any air escaping. When I did hear escaping, then more was pumped in. When it was tight inside of him, I started with the second squeeze bulb. I started filling his belly with air. This seems to be the best way he can be a female who is having her period, with bloating and cramps. Can't have him not knowing what his darling MissStress goes through.
I filled his belly up with a fair number of pumps, over 25, and let it sit in him. He was not having a calm morning by no means. He was cramping and having movement inside, which was what I was hoping for. After 15 minutes of this he was instructed to hold the balloon in place so he could expel some of his air, which he did, to my delight. It can be an entertaining experience.
After his belly had calmed down, I blew the balloon back up and started all over again. We had a 20-minute "Round 2" with pleasure had by both. One of had more enjoyment than the other. (I am a nasty MissStress when I need to be.) He will not forget what discomfort his MissStress goes through on a monthly basis. If he does, I know just the way to remind him.