When Kat returned from delivering snake Colin to his pet snake and his sister, she found piggy Dan on her bed, trying to reach into the terrarium with one of his hooves, but couldn´t reach his friend turned mouse Aaron, who tried to reach Dan's hoof as well, jumping a bit. The other two were still caught up in their act and didn´t notice Aaron.
„What are you doing on my bed, Dan?“ Kat exclaimed loudly.
Dan let out a loud „Oink“ as he toppled over in shock, falling down on the ground again. Aaron looked on in panic as his rescuer vanished. Luck for him that Spike was still to caught up to notice him.
„Is this little mouse so important to you, Dan?“ Kat asked after laughing at him. Dan oinked in agreement to her saying. „Fine, I will rescue him from being eaten, but if you like the consequences isn´t my concern.“
While Kat fished Aaron out oft he terrarium, she also casts a spell at Dan. He squeaked as his groin tingled, his cock and balls vanishing into his body, forming a pussy instead. Kat dropped Aaron on Dan's back before a new cast hit Aaron.
Aaron started to grow again, his tiny paws becoming hooves, his white fur receding as he turned into another little pig. And before either oft he two could react, Kat's spell increased Aaron's instincts like she had done to Spike before, and Aaron slipped into Dan's new pussy. Under loud squeals Aaron fucked Dan as Kat laughed at them.
„With your offspring we won´t need to buy much meat anymore.“ she laughed happily But as she wouldn´t want her room to be a mess she levitated Dan and Aaron over to his room instead. A couple of spells later Dan's room looked like a stable fit for a couple of pigs. Dan's bed had changed into a raised mud-pit, his desk was now a feeding trough and everything else, from clothes over furniture tot he books and old toys, had fallen apart and became straw on the ground. The wall to Kat's room turned transparent, so he could still see her room, and his old door turned into a gate to keep them inside.
„Have fun, my little piggies.“ Kat said while Aaron still fucked Dan, who was terrified for Aaron's behavior and his changed room. When Aaron was finally finished he promptly fell asleep on top of Dan, as being changed twice and a full fucking was too draining to him. Dan laid on his stomach under him, staring at Kat in her room through the transparent wall, too shocked to fall asleep.