Blowing Up Like a Balloon by NeonGoth on DeviantArt
Pinkie and the dashie balloon - VidoEmo - Emotional Video Unity
712672 - safe, artist:fujikoeurekachamploo, pinkie pie, rainbow dash, balloon, floating, pixiv, riding, straddling, that pony sure does love balloons, then watch her balloons lift her up to the sky - Derpibooru