The ice king comes home and finally gets hold of “The Splinter”, then builds a cannon to use against the flame princess he has locked up. When he shoots it, she suddenly grows bigger, and her body, and boobs gets bigger.

At that moment Finn arrives and the Ice King shoots him to finish him off, but the flame princess frees herself and uses the cannon against him and ends up turning him into a woman. But the Ice King, now turned into a woman, attacks the flame princess and freezes her. At that he goes to Finn now turned into a woman and looks at her with lust and immediately undresses her and undresses himself.

The Ice King pounces on Fionna’s huge breasts and revels in every touch and quickly his huge cock becomes erect and he stimulates himself with Fionna’s breasts, thirsting with lust to finally be fulfilling his fantasy.

After he finishes on her breasts he goes down and starts sucking Fionna’s pussy, stimulating her and then penetrating her deep, faster and faster and harder. He can’t hold off for long and spurts his load inside Fionna’s vagina.

But witnessing everything, the flame princess will be released from the ice prison to teach the Ice King a lesson, she grabs him, opens his ass and penetrates him to the bottom with her huge hot cock, sending him flying when he ends up saving Fionna.

Meanwhile Gunther with the cannon has gone out and has been turning everyone into women with big breasts.

For her part Princess Flame, filled with lust for what she has just seen, asks Fionna to penetrate her. She grows a penis and starts to fuck the princess vaginally faster and deeper, changing positions and stimulating her non-stop until he finally comes inside her and they are both completely satisfied.