Commission for NightieTime ( https://twitter.com/NigtieTime ), featuring his OC and two other horse OCs, they are all enjoying a nice little late afternoon picnic together, they must be having lots of fun
Sierra Nightingale(c) https://twitter.com/NigtieTime
Slipstream(c) https://twitter.com/GrandMoffJoseph
Jet Setter(c) https://twitter.com/CoffeeSnob42
SFM poster by me
sorry, late response oops
but yes, yes he is
They look like her colors.