After Lisa and Louise's car breaks down, their greedy Mechanic tried to overcharge them. something she very quickly regrets. That's not oil on her overalls, more like thick gunge.
DungeonMasterOne said: This looks interesting, how messy does she ultimately get, do her back and bottom get messy, and do we get to see the results at the end?
The final pic above is probably the best representation of how it ends. There are no shots of her from behind as she stays sat in the box. Hope this helps.
Fair enough, and thanks for the honest answer, apperciated.