Vore: What would really happen
When Mark went out hunting after the winter, he didn't expect to find a busty human like wolf thing wandering around the woods. He also didn't expect it to fucking eat him alive.
Sighing in pleasure, the wolf rubbed her stomach with a peaceful look.
Mark groped at his belt, blinded by the darkness in the stomach, and grabbed his knife. Gritting his teeth, he put it to the stomach wall, and started cutting.
Suddenly, the wolf stiffened, and began to scream, as a blade emerged from her stomach in a stream of gore.
Mark stretched himself out, before looking at the corpse and spitting on it. He grabbed the thing's corpse, and hefted it up. He started to walk back to the cabin, corpse in tow, intending to report it to the local authorities.
(This is what would most likely happen if you were eaten alive: You wouldn't get a fucking erection, you would probably fight for your goddamn life.)