Pixiv user ぼるせん has a vast collection of stuff that is unique and frankly I would have trouble tagging it because it's hard to describe ... Check it out ;)

There is a tag called ソフビ for a kind of mannekin girl who is alive, very interesting, she can pop on and off her limbs...

I don't know how NBM translates to Japanese, but would be fun to see guroccubus in a pinch in a non-bloody way, maybe reassembled in a funny way.

But I also love when she gets cut to pieces in various ways and angles xD