They were very prevalent on Inkbunny. I loved all their characters and their dynamics. I liked them enough to spend a few hours going through their gallery giving their characters creator specific tags to make it easier to find specific art pieces. Then one day I went to search for a certain image and found that their Inkbunny had been deleted along with all their art.
There are bits and pieces here and there on places like Rule34 and here on E621, but the vast majority are just gone. They do have a Furaffinity, but it looks like it hasn't been touched in years.