This might be the best place to ask, and sorry in advance, but I've searched every tag combo I can think of, but I just can't find it.
I'm trying to dig up a short doujin, english, I saw maybe a year or so back. Probably around 7 pages, it was two girls, sisters, knights or elves, who got caught by an ork or equiv.
They stand resolutely defiant, the younger sister saying she'll never submit to him
He then, somewhat out-of-view, smashes her skull in to a pulp.
The next shot is of the older sister, now totally submissively servicing the fine gentleman, with her little sisters corpse still sitting beside her.
If anyone recognises this, I'd love it if you could point me in the right direction, and again, thanks.