Munchies:
From where I sit, this sounds extremely toxic and controlling of him. Again, taking the fetish aspect out of it, it sounds like he's being extremely fatphobic. He's got some personal maturing to do, and I don't think you can help him with that.
Unfortunately, it seems you will have to make a choice. Will you lose weight to keep your boyfriend happy? Or will you keep gaining even if that means breaking up?
I all honesty I'm a bit surprised with all this. he's never been like this before, and when I first told him about my fetish he said he was cool with it, because he likes me for me... But clearly somethings changed.
like i don't want to loose weight, I'm the happiest I've ever been since deciding to gain and let go. I've been in this boat before with the possibility of a break up, this being my 3rd rodeo... but this time o thought it would be different than the other 2. I guess I'm just doomed for failed relationship's.... I'm gonna give him some time to think. kinda ended on a sour note earlier with me hanging up.
But your right, I'll need to make a choice soon