A pony, left alone in its stall, finds solace in its own company. Its tiny hooves dance along its lengthening cock, sending shivers of pleasure through its body. The pony's mind wanders, envisioning itself in a world where it's not just a pet, but a dominant stallion, fucking the willing mares it's only seen in its dreams. Its cock grows harder, and it begins to thrust, its fantasies becoming increasingly vivid and kinky.