Installation!

1) Unzip this into your Skyrim folder
2) That should be it

To use in-game!

1) Go into RaceMenu with that fancy ShowRaceMenu thing or create a new character
2) Pick Khacheeto
3) Go to the Presets tab in the upper right
4) Hit F9 to load a preset
5) Pick "Catte Boye" or "Catte Goyle" depending on which gemder you are
6) That should be it. If it doesn't work, I don't know what else to do or tell you.
7) Nyoom.
83 <-- That's my face while I'm runnin' real fast with a cat mouth.