It's your tender skin trying to push out of the gaps in the nylons. Try putting powder on them or a piece of silky cloth to keep them from chaffing. (it's putting tender skin on a grater, cutting it up)

Trading places with a bottom heavy SSBBW & then having her get me pregnant

Too bad they don't have RolePlaying for that here

Maybe you should say: "Are you telling me I should get FAT implants?"

1) I find large women very sexy

2) I've had a fantasy, where a large gal I had a crush on, would change bodies with me, and we would have sex.

3) A fantasy of being fattened to have a feminine body and then have a guy have sex with

I'm not sure either - 42b I think

Nice water inflation

Thanks, yes I include that sometimes, too
Also I like seeing a group of wide hipped women & wondering, Hmmm what if all of them together were me.

Tried to find people to roleplay like this to no avail

A number of fat women who wanted to lose weight would transfer their fat to me, along with a few who didn't want to be pregnant. Leaving me a barely mobile very pregnant SSBBW.

Or

A woman takes revenge on me by trading places with me, and then having me get as fat as I was urging her to become; and finding it very sexy.