An evening meetup with a longtime platonic ladyfriend spins wildly out of control over a percieved slight.
The premise is based on an old erotic roleplay script, though I take things in a very different direction. Also I found a better Latin translation for the title.
~36k words, three chapters
Content Spoilers (highlight):
Stuffing, magic, rapid weight gain (mutual), clothing destruction, moderate yandere/obsessive woman, force-feeding, super/ultra-size characters, fat admiration, unfitness, confessing a crush, escaping the friendzone, light teasing, feederism, mundane weight gain (mutual)