Apparently, this is a parody of a meme where a cat is in this exact position, getting a hair dryer pointed at its bottom (which is why I-19's mouth is shaped like a cat's). Humorously, the tag for this meme translates as "Ass Dryer Cat". For reference: post #1592927
The title of this picture is "Supply Mission". Couldn't translate the rest of the commentary, but the title is important context.
Apparently, this is a parody of a meme where a cat is in this exact position, getting a hair dryer pointed at its bottom (which is why I-19's mouth is shaped like a cat's). Humorously, the tag for this meme translates as "Ass Dryer Cat". For reference: post #1592927
The name of that cat is Sora. He was an abandoned kitten which was rescued by manga artist Udama in 2012. His current owner is Udamama, Udama's mother.