Lip expansion

[Zettik]

It's a shame that too often I see lip expansion mixed with other processes, but almost never on it's own. For great justice, post some content involving Lip expansion!

Here's a few I've collected. First is a set of three GIFs by a fellow by the name of The Jewish Conspiracy on Inflatechan, a picture by the excellent Sutibaru, and and unknown two-part process found on Inflatechan.