She can? Good, then at least part of it is implemented! That's why I said that I may be unaware of some events that may already be in the game, so thank you for pointing it out.
As for the kink itself, it is a fetish, so unless you have it you wouldn't get anything out of it or be able to understand it. But let's just say that there are entire separate games dedicated exclusively to vore, so it has its own audience.