Hey again>:D
For the male models probably a mixture of black and arab with some white.
She is bound down kneeling wrapped in barbed wire/leather infront of a wood plank slab.
As for ideas Nail the breast down to boards while someone else fucks her pussy ( use black model ;)). Use a few nails and go a bit slower (one by one). She then has her breast cut (small cuts) with a knife and nipples cut off. While thats happening, someone nails down her fingers (or hands (which would be easier)). Next someone gouges one or both of the eyes and starts to fuck the hole(s). All of them cum (creampie and eye sockets filled).
Then, Someone saws off both arms and her head. Next, a mixture of parts are used (primarily open throat hole(black male at throat hole>:)), pussy, and eyeless head). Use sounds if you can (maybe even some from animations posted here) so it sounds wet and choky>:D. All of them cum again.
Her breast then are removed from her body with the knife (still attached to board but her body is now loose). Continuing other minor details could be added (minor hook in ass, guts spilled out, arms used by separate people, eyesockets continue to be used, breast nailed to board getting tit fucked) and they cum one more time. (cum through head dripping down bottom of neck and to ground, in throat (removes to reveal throat pie dripping with blood squirt), creampie(removes to reveal squirting creampie(from all the cum)) and body falls to the floor. (additional pieces would be cum on arms and in eye sockets and on severed nailed down breast). Then body left out on display impaled through pussy with head at top (both covered in blood and cum (even oozing out if you can)>:D) and head has cheeks sliced from ear to ear (joker gas style) with dead eyes and aguish expression on face.
*Bonus a few of them come back and piss on her and body parts (and IN body parts(in open hole(s) where breast use to be - leaks out through guts and through her pussy (god level to pull off), piss in eye sockets (south park style >:)) leaks down legs , arms (positioned beneath body) also covered on blood, cum and piss along with the breast somewhere on the side still nailed down being covered in piss as well.
Thats just for the Breast Nail one I got tons more>:D