Walked in on Stepsister - Donkey Transformation (Patreon)

You wake up in the middle of night. You go downstairs to get some water. You hear sounds coming from the living room. You investigate and see your stepsister half transformed into a donkey and an interesting video up on the TV. It was a porno featuring donkey girls. She says, "I don't know what the fuck is happening to me but I'm horny as hell..." Luckily nobody else was home because there was a lot of loud braying coming from your bedroom all night.