Worm vore or plant vore? (Patreon)

Hello , this month I want make a ilustration based in the story that I going to draw, I have 2 ideas in this moment, a ilustration of a Slave with worms eating her legs and arms like you can see in the sketches, or a slave in a vore plant that you will be able see in the story. What do you think? Any sugestions to the prey? (not loli, sorry)