The feral form of my Umbreon sona certainly doesn't get enough attention, but when he does, it always ends up being especially cruel and long term, or even permanent. This, is one such scenario. Shadow has unfortunately (or fortunately if you're familiar with my line of work~) found himself captured by a Mew with a knack for turning other mons into permanent, immortal, kinky display pieces for his "museum." Shadow here has had the oh so lovely fate of being airlessly permanently rubber-hooded with his head and neck bandanas still in place, collared, thickly plugged, harnessed and cuffed up, and secured to the inside of a clear glass display case via steel cables and anchors. Once inside, the airless bree's new home was filled to the brim with water, before the lid was shut and locked for the day, Shadow inside now in the interesting predicament of a definite snuffing ahead of him, but the immortality magic used on him meaning he can't die for real~ Instead, the Umbreon is now subjected to 12 hour days of endless gasping and heaving into his hood, tugging uselessly on his strict bonds, reluctantly cumming into the cool crisp water around him, and snuffing and reviving on an endless loop all day every day~ Once his 12 hours of being a lovely display piece are up, he's removed from his tank so the water can be re-freshened, the bree himself groomed (and sexually tortured quite heavily and cruelly), and that lovely faceless rubber hood polished and kneaded to a fresh out of the box shine with a large soft cleaning rag, something Shadow's starting to learn to love as he leans and presses his faceless head into it on shaky legs in his permanently airless state. Shadow's been there for a few months now, and has already been broken to the point of relishing in his fate, climaxing from his face polishings alone and shivering with excitement as he feels his paws touch the water again for another day of being the best endlessly snuffing and climaxing display piece he can be~ I'm sure the next few centuries will be kind to the faceless former Umbreon. ;3

Big thanks to my buddy temporaryunity for surprising me with the initial sketch giftart commission <3
And also a big thanks to ByondRAGE who did the original underlying sketch which I lined, colored, and shaded.