(Full version here: https://www.deviantart.com/luna2120.....le-1070822512)
Both Sally and Shane felt the full power of the growth serum in the cake take hold and almost instantly their growth exploded. They both willed as much growth they could muster over the span of the remaining minutes of the Hour they were told by Ammi they had. Both determined to eclipse now not only Sally's Oldest Sisters Ember and Luca but if they could manage it Her Dad Anubis or even Mom Blaze. Both thinking how cool it would be to overtake Her Mom's size only fueled their size as they quickly met Blaze's Maximum 45000 Mile tall size but utterly surpassed it. Soon the time was almost up and Both were closing in on 70 thousand Miles tall. Sally not wanting to lose the Bet focused everything she had into growing until both Her and Shane felt the Potion wear off, their Bodies not being able to grow but a meer 100 more feet after the serum was depleted. Shane Floated over and Congratulated his Bestfriend on growing so big, not even caring at the moment that he lost their bet and would have to buy Sally and her Girlfriend Red meals for a Month at the Wyndon Station as their bet stated. He was almost 70 thousand Miles Tall (Offically 69,900 Miles) and She was Well over 75 thousand! (77,400 Miles) the duo knew the first person to show these astronomical sizes too was Blaze herself! They found her on the other side of the star system eating a planet like she was one to do. She turned around to see the two Towering Pokemon float up to her. Tears in her eyes she gave her Daughter the biggest hug possible, overjoyed that one of her kids overtook her maximum size with only the help of a GroCake!
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Thank you all so much for all the likes comments and donations for the growth drive! I didn't expect to have these 2 dorks to get even a third the size they ended up at! Ill definitely do another growth drive down the line, after all, Mama Bun is a bit competitive, and she would love to finally have the excuse to up her size