Pocola, a chubby tanuki (raccoon dog) demi-human with thick eyebrows, suddenly appears at the protagonist's house. Weak to erotic stimulation, her transformation magic easily breaks, and the protagonist agrees to train her. He assaults her plump body as she transforms into various costumes, including a bunny suit and swimsuit. Thanks to the training, Pocola becomes more resistant, but she still has one major weakness (her anus)... Enjoy this training sex with the slightly clumsy and easygoing Pocola!!