A Filthy Tongue

Clarissa had walked up and down in a ten storey residential block, gathering all the filth from the floor. All the dirt from stairways and corridors - simply put, its disgusting. However, Dorothy is not allowed to make such judgements. She has to lick those soles 100 clean, and all the dirt she has licked off must be swallowed. She is not allowed to spit or cheat otherwise, all that awful filth must go down her throat. At the end, she has to show her pathetic tongue, now black and defiled.