ahh crap, I don't upload often so I'm not really good at it. There's two pictures in the twitter post that this image is from, but apparently one one of them has appeared on danbooru. Hopefully someone else will upload the other one. Sorry.
@exceed0153 what do you mean? Did you try uploading a multi-image twitter post with the bookmarklet? Or did you just use the upload page?
To upload from twitter multi-image posts you need to use the second link in here, the one named "Batch to Danbooru", as that will allow you to select all pictures in a set. Feel free to upload the other and I'll approve it.