Original joke title. Donut steel.

During what seems like an average day, Pinkie is visited at Sugarcube Corner by her sister, who seems to be having a bit of trouble with a certain part of her anatomy. And you've read enough of my stories to know where this is going.

Based on a short series of Maud/Pinkie art by Phurie. Obviously I can't link to the images, but I can tell you that they're image numbers #880738 , #881270, and #881568 on Derpibooru.

Contains: Futa, Hyperphallic (giant dicks), Cum inflation

Also, usual story assistance from Bronystories. <3