Giantess Ama Rio have been chosen you as sacrifice

Ama Rio says Last thing you remember is falling resting… Next thing you wake up in a bizarre room. 3 hulking monster loom above you. You are scared but have frozen up in fear. Their masks warp in and out as they look down at your tiny form. They are gigantic! What evil place is this? You try your best to run but your diminutive size doesn’t take you far as one of the monster reaches down and picks you up, her laughing face of evil comes in close and you notice a human mouth behind it gaping wide.