Who knows how much time had passed. The Umbreon had simply groaned and grumbled, flitting his ears disdainfully around as his body continued to grow, and grow... He had suspected his skin to split before long, yet it only seemed to stretch further and further to accommodate the pounds...the TONS...of fat. The blubber spilling happily and careless across his whole form, until...

Well, he didn't really have a 'form' now, did he? He couldn't even be considered an 'Umbreon' anymore. What he was now was a black-furred mountain of calories, with several bright glowing donut-rings to display his majesty as a gloriously-huge example of sheer obesity! He was just a blob now - nearly immobile, with the simple act of panting out his labored breathing making him feel like he just ran a marathon. He didn't want to move a muscle; besides, he doubted he could even find his muscles amongst all that fat anyways...

The blob, the poor ex-Umbreon, let out a sigh, straining to wriggle his flab-buried limbs. At least the gaining had stopped...

This was a rather old 'collab' between me and   congruentpartisan, with 4 parts in total! Well, I say collab... CP/Flame simply drew this lovely little sequence and I couldn't help but ask to color it, since it was so appealing. :3 He let me, I did this.

Nothing complicated~ But it involves immense and wonderful fattening to a hapless Dark-type, so what more can you ask for? <3