Fluttershy and Rainbow Dash's girls, Windy Belle (blue pegasus) and Harmony (yellow pegasus), in their pony form. I tried to resemble the original style the best I could. XP
EDIT! Forgot to insert their description! 8D
Windy Belle is the oldest daughter of Fluttershy and Rainbow Dash, and as such she has a great sense of responsibility and is always watching over her young sister Harmony. She inherited most of Rainbow's qualities. She's very loyal, fast as Rainbow (probably faster~) and she's playful, specially around Starchaser to spike her a little.
Windy Belle can also be very stubborn like her parents and she also likes to get things done fast. Thankfully her little sister is always able to slow her down a bit.
Harmony is the youngest of the pegasus sisters, and according to Rainbow Dash's words she's the "tiny copy of Fluttershy". She's just as shy as her mother and loves animals as much as she does. She brings a new animal or two into the house almost every day and she's constantly playing with them.
A strange fact about Harmony is that despite being a pegasus she's afraid of heights. Both Fluttershy and Rainbow Dash tried to help her overcome that fear countless times, but the little pegasus can't even be taken to the top of a cloud without feeling stressed and start crying. So she rarely uses her wings, and the few times she does she just floats a few inches from the ground.
Windy Belle and Harmony © me
My Little Pony © Hasbro
Also on Tumblr: hazurasinner.tumblr.com/post/5…