I Tried on a Red Dress and Became Her (Patreon)

In this story a boy who finds a mysterious red dress at a thrift store and it whispers to him of glamour. As soon as he wears it, it starts reshaping his body and soul into that of the woman the dress remembers. When the changes become more severe, he cannot take it off, and he is dragged into an adventure of self-discovery, dread, wonder, and surprise self-acceptance.