OK, I was a bit hesitant to upload this at first, but I decided, whatever. There's nothing really wrong with it.
Anyway, this is based off the ending of Sonic Concepts 2 (which as of this writing has not been uploaded to dA) where Tails gets badly hurt, more specifically breaks his legs, while trying to save others' lives.
I kinda like it myself 'cause of how it shows Tails to be vulnerable and needing help. He looks kinda down, which wasn't what I intended from the start, but it fit pretty well in this situation, so I just added *sigh* on top.
I'm mostly satisfied by the result, though it is a bit untidy, this is due to the fact that I drew this on writing paper, as the blank ones weren't available to me until later, and I was too lazy to draw it again, so I just erased the lines using Paint. You can still see signs of where they were if you look closely. Oh yeah, and the bottom edges of the wheels aren't really aligned properly.
I'll try to draw a much less helpless Tails soon!