A sad looking panda sitting in a grassy field with a single wilting red flower.
Its official name is "reminds me of you" by DeviantArt artist epiphany.
This image is notorious for being shown to unregistered users that try to access the Exhentai website.
See also
- Exhentai
- reminds me of you by epiphany on DeviantArt
- ExHentai / SadPanda on Know Your Meme