This story is a sequel to Pinkie Padded Pie
(A stand alone sequel to "Pinkie Padded Pie", though it is not required for you to read that one to understand this one. Originally published on Fanfiction.net, original fic inspired and requested by Supernova2015 on Fanfiction.net. The fic has been spruced up a little for here. Warning!: This fic will contain diapers and very mild AB/DL themes, and has been rated Teen as a precaution. If such material is outside your comfort zone DO NOT READ! Takes place prior to any events in Season 8.)
On a visit to the Crystal Empire, Spike is put in charge of looking after Flurry Heart for a couple of hours while her parents go out for the evening. Before long, the little dragon finds himself growing slightly jealous of the little one and all the attention she's receiving.
Flurry, meanwhile, decides to have a little bit of fun with her foalsitter. And to that end she decides to dress him up like a baby. Something that Spike is not very thrilled with at first.
But will Spike go along with his new condition to please his young charge? And will anyone see him in his new padded state?