commission of 'Sponty' for Lunarsage. hope you guys don't mind if it gets a little extreme? =w=
for those of you who aren't familiar with this OC, search for her here on HF.. you'll find some good stuff!
non-futa version and sketch is on my tumblr (archive July 2016)
EDIT: This runs too fast. If you download and open it with the trusty gif-viewer of your choice it should run correctly at 12fps.