Partition internal storage for UMS access?

[Zzim]

I HATE MTP.......HATE IT

So i'm wondering if its possible to use USB mass storage with out having an SD card. I want to partition my internal storage so its not apart of the phones storage. Thus giving it the possibility of UMS access and not the fail MTP is.

 

[Zzim]

Can any one comment on if this is even possible?