>”Applebloom!? What in tarnation did you do to yerself? You look ridiculous!”  
>”I made my first original potion! I call it ‘Big Juice’ cause it makes ya big! Wanna try some?”  
>”Have y’all gone crazy? You know we don’t use magic ‘round here! Our apples are all natural!”  
>”But it is all natural! It’s just a bunch of plants ‘n things! ‘Sides, you drink it, it’s not like you’d pour it on the trees.”  
>”How ‘bout you, Mac? You gotta pull that heavy ol’ cart into town, right? A sip ah this and I bet you could carry it on your shoulders!”  
>”Eeeyup”  
>”Mac! Come on!”  
>”Just a sip now, I made it too concentrated so it only takes a little.”
 
>Indeed, all it takes is a sip and a moment before Macintosh surges in height  
>His baggy flannel is now stuffed with bulging muscle, it’s stretched but somehow still in tact  
>His pants aren’t so lucky  
>Between his powerful thighs and massive manhood, his jeans simply can’t keep up  
>AJ and Mac share a moment of confusion and disbelief  
>Applebloom simply cheers, oblivious to her brother’s knee-length sausage  
>Applejack comes to her senses first, looking up at her brother  
>He’s easily gained a foot of height, maybe two  
>”I reckon you best go try and make yourself decent, Mac.”  
>”Eeeyup”
 
>”Well, whattya say ‘Jack? I know you were gonna go stack haybales, want a little boost, or do you want some help from your ‘little’ sister?”  
>Applejack pauses for a moment and eyes up the vial in her sister’s hand  
>then she sizes up Apple Bloom herself  
>She’s about a head taller with tits that would rival Fluttershy’s  
>”Or should we make a race out of it?”  
>”Nah… I reckon you’re right. If it makes the labor a bit easier it’s worth a shot.”
 
>And it does  
>With Applejack a good measure over Mac’s old height, the two make short work of the daily chores.  
>”Say Apple Bloom, how long does this stuff last, anyway?”  
>”Whattya mean?”  
>”Twilight says magic’s always temporary, when is this gonna wear off?”  
>”Told ya, this isn’t magic.”  
>”…oh”