I dub thee Loose Cannon
Let's Face it in all these type of Anime there has to be one
You shall not be a member of the Crew but where I plan on the crew catching up to the elusive and cutely dangerous cat girl you'll also be hot on her adorable little tushie
Besides as Co-creator I can't exactly lock you out

That said we just need a touch of a good reason for the crew not to figure a way to ditch you in the desert when you're vulnerable lol