>Celestia wants to mother the next generation of super alicorns to rule the universe.
>Tries to do the princest, reasoning that the only way to create a super alicorn is to lay with another of her kind
>Luna tells Celestia to stop being racist and fuck herself.
>Celestia takes Luna's advice to heart and creates a r63 clone of herself.
>Knocks herself up.
>Celestia's semen merges with her own egg.
>Too dense. A violent implosion leads to a wormhole in Celestia's uterus.
>Back on Namek, Goku is battling Frieza.
>The planet is desolated and both beings have achieved maximum erection.
>"You can't win, Frieza. No matter how much you beat me down, I will always get up stronger than before. Give up!"
>"Shut up, you damned dirt ape! Super Saiyans are a myth. I am the most powerful being in the universe. I will show you."
>A black orb grows on the end of Freezer's wiping hand.
>"I will wipe out you cursed Saiyans once and for all!"
>Before Mr. Hammer Pants can do anything, Freezer fires the plot device on him.
>Plot device rips the multiverse a new asshole that vores Goku.
>The wormhole in Celestia's vagina and the one SUCCing Goku merge.
>Goku is propelled like a bullet from a railgun out of Celestia's snatch.
>Crashes through every wall in the castle and falls squarely in Canterlot.
>Energy of impact levels city and kills tens of thousands.
>Goku gets up and brushes himself off.
>Enter horse mom who is happy and treats Goku like her own foal.
>Goku resolves to fight Frieza again.
>Celly is sad but supportive.
>Spends 20 episodes doing strength training by bench-pressing Celestia's ass.
>At the end of Goku's training, he catalyzes another vagina wormhole with his Super Saiyan semen.
>Back in the past just before Freezer releases the ultimate blue-ball on Goku.
>New and improved Sun Goku punches his way through the fucking fabric of reality next to Freezer.
>Hits Frieza so hard that his dead ancestors feel the pain.
>Freezer crumples into heap and dies.