MMD Fun is a content creator of some inflation/expansion animation that you can find on YouTube or Twitter, done in Blender. They are looking for support from people who like what they do so much that they would like to support them financially. You will have all their gratitude, plus more insight on their works, weekly updates and a more direct communication with them.
Find MMD Fun online:
Twitter
https://twitter.com/MMD_Fun
YouTube
https://youtube.com/channel/UCs_0ofc0COniUsqfh4rKg_Q