Recently I started reading an incredible fic and was inspired by two throwaway lines in an otherwise non kink story. The two lines referring to Denki putting on a gut if he ain't careful about what he eats. This triggered the onset of a brainrot.
The story I have in mind features Denki as a shallow, insecure lazybum who recently put on a belly and is desperate to get a girlfriend. His pick up line is taken from an actual post I read a few years ago where a guy tried this tactic for real.
After a few rejections he'll bump into Himiko, who's had a rough life, never been asked out before, clingy and also likes cute guys on the bigger side. Upon hearing "until I lose a few kilos", she jumps at the chance, interpreting his words as them being together for ever.
The last few days I've been writing down more and more notes, for scenes and cameos as well (Dabi, Tomura, Kai etc.) and would love to turn them into chapters some time in the future.