Removed the "duplicate" tag. If you compare the two, there is a clear difference in the leg warmers, as well as the other having "steamy" breath around her mouth in the lower-left corner of the picture. The other pic seems to be a revision of this one, as the artist seems to have beefed up her lower leg to be more proportionate, added the steam/fog around her mouth, and was posted to Hentai Foundry the day after this was posted to Twitter. Cannot confirm, though, so I will not add the "revision" tag to the other one at this time.