Description:
 
And here we got the princesses with their beautiful flanks turned red by the mighty Discord. All thanks to tricking Celestia into a bet for cake. And of course following the all rules, no wings and no magic (horns).
 
 
Dialogue—-
 
Luna: ClesTIAAAA!
 
Celestia: I know, I said I was sorry… Betting with Discord was a bad idea… But I was sure I could win.
 
Twilight: Princess… I respect you and all that but, the next time he offers you a giant cake don’t bet our butt’s on it.
 
Cadance: At least there’s no one around to see it.
 
Discord: Allow me to fix that Cadance SNAP