dingotush
My main claim to fame/notoriety/is-he-still-working-on-that is Yaffaif, an interactive fiction with strong weight gain and transformational themes. It’s been a long time in the making as the story (well, the current one, some of the oldest code is for a space-based story) requires tricks that I couldn’t do with the available engines when I originally started coding it. So I have an engine built from the ground up, and still being added to.
I also, a long while ago, wrote a furry character for Kronoman’s Virtual Feeder game, and still have a copy for download (with his permission) on my website along with the base game.