You do your best and suddenly rhythmic squeezing pushes you up towards the sound of her voice. Light shines in, and you see teeth and a tongue oozing towards you, then tightly over you. After a few rather moist, tight minutes you are left sticky and naked on the floor.
Looking around you see the... blushing?.. Naga (Yes she is definitely half woman half snake now you can see her properly). She is curled round the edge of this small circular room, you in the three foot hole in the middle of her coils. She giggles and waves at you, grinning.
"Hi, I'm Pheera. You were very tasty! He he!"
And she blushes again. What can you do?