Two hungry mouths want to consume you (vore, mouth, tongue and throat)

Two beautiful, voracious, hungry sirens have you captured and want to eat you whole. They taunt you with their huge mouths and long tongues, opening up wide to reveal their gaping throats, each one ready for you to slide down and be consumed alive. You only see a hunger in their eyes. They only see you as food to be toyed with and eaten. They get immense enjoyment from your fear as they hold you in front of their mouths and dangle you above waiting to drop you in. You don't know which one will finally have their way with you but you know that one of them most certainly will sooner or later. There is absolutely no way to escape!