Ok? Can someone give me some context?

It's Alien Stage. A story spanning over a few MVs
Mizi and Sua are the first round participant. And page 8 is what happened in the story.

Here's the MV for more context:
https://www.youtube.com/watch?v=qQlVtAiFARI

For me, the focus is more on the character’s story and relationships rather than their skin tone.

what kind of name is "texas"

"Texas" is not her real name, just a codename
and the "Texas" is probably not named after the US state, but rather the extinct Texas wolf, possibly a reference to her lore too.