Hey /rp/. I've been writing lately and looking for new sources of inspiration, so I'd like to try and tap into Gurochan with a bit of a game:
Post a picture - preferably female, futanari, or trap. The job of the poster below you is to turn that picture's subject into a monstergirl. (If you posted a monstergirl, then they get to 'evolve' it and make it even more beastly.)
Bonus points will be awarded for including extra fetishes, using more than one kind of monster, and for any references to Final Fantasy bosses. (I.E. shit piled up like goddamn Neo Exdeath)
So, to get things started, I've been watching Digimon Xros Wars recently.. last week's featured a very awesome fusion between Lilithmon and Blastmon. Looked kind of Devil Gundam-ish.
If I had my say, though, I'd make her an aberration with the lower half of a spider, with larger, flight-capable bat wings on her back and on the spider's abdomen. She'd have the ability to anal vore people with her spider half's gigantic size-of-a-hallway asshole.
Who's next? Someone else can take a shot at Lilithmon, and then post a picture to keep the ball rolling.
how do you want this achieveied?
If you mean how the transformation happens to a victim, then any way you want!