Original date: April 19, 2020.
Old version: https://www.deviantart.com/golden-risuto/art/Fastest-Sisters-Fixed-SpeedPaint-625890806
Flat version: https://www.deviantart.com/golden-risuto/art/Fastest-Sisters-2-0-Flat-838411966
Deviantart view: https://www.deviantart.com/golden-risuto/art/Fastest-Sisters-2-0-838467112
Speedpaint: https://www.youtube.com/watch?v=3AR_HZ9RAi0