"Hungry?" It then suddenly hits you what you've willingly got yourself into but she couldn't, she wouldn't... right?

Her answer is her back at your feet, she removes the binding just as she engulfs your feet back in her warm, wet mouth.

You squirm in your bindings, she did them tight though and leaving no room to get any part of your body free.

"Y-you're just playing around right? Even if you could swallow me... why!!? We're friends, you'd be able to live with yourself after digesting me?" You begin to act more nervous as she just gives you a quick look up into your eyes and begins to move up to your thighs, your feet pushed deep within her throat, amazingly causing not even a slight gag reflex as more of your legs enter.