Pony play extreme fat girl Renata Colossos and her skinny pony

Renata hates skinny girls, that's why she gets really angry, when one of them stand up on her back from joke, while she cleans the floor. She shows fast to this hateful skeleton who is the boss, and she commands the girl to be a pony. Renata sits on the pony's back with all her heavy weight, and carrying herself around in the room. When the skinny girl almost collapsing from the heavy job, Renata let her a bit of rest, she can stop walking around on knees and hands, but Renata still standing on her back. Untill this movie goes to the end, skinny girl will be humiliated as never, and her knees in red color.