First comic and fluffy related anything I ever saw was Meanie Melissa by Gr1m. It was brutal but also hinted at a deeper lore that I was fascinated by. Spoosh and his Dorothy Experiment was very formative on how I myself view fluffies. I like a variety of artists, from hug, abuse, weird, ect, but LostDauphin and FederalChemical1728 are two personal favorites, as well as Swiftbitches.
Storywise, Emo Trash’s Tiny Lives, How I learned… by Hugboxing-Faggot, and my personal favorite, Making a Monster by Draytini12. There are countless other stories and pieces of art I took in, but those were the big ones.
And glad you like it.