"Anything?...
Ria hesitates for a moment as she realizes this is to be a serious offer, then reluctantly, "Yes, anything."
You know Ria as a very honest girl. She will do her best to keep that promise, reluctant tho she was to make it. "OK, Out you come." and you start her on her way. Soon she is once again looking out of your mouth. A moment later your tongue is again licking mounds that quiver with emotion. But stiff as her nipples are, she does not climax until both of her beauties are out of your mouth and are being caressed by your hands. As she continues to exit, her smooth skin is hot under your touch. But she does not explode until your tongue is between her thighs. The delay seems to cause a really massive burst that overwhelms here tho. She is out until you are licking her toes. Which probably is not what sets her off again. More likely your hands on her most sensitive spot get the credit for these last orgasms. In any case she is smiling rather foolishly as she lies on the floor.
"OK. Now just hold still while I swallow you again."
Ria's smile vanishes. "You can't..."
"You said you would do anything if I let you out, and you are out." you point out, "And what I want most is you back inside."
Ria slumps, "You're just going to keep eating me until I give up, aren't you?"
"Well, you are really delicious," you point out again, "and you do enjoy being eaten..."
With a sign, Ria asks "Just let me get comfortable, please?" and gets up to lie face up on the bed. Once in position, her hands slide between her legs and start to stimulate her. She stiffens for a moment as you pick up her feet and guide them to your maw, but she resigns herself to her fate and is back to rubbing herself before you are past her toes. She first reaches ecstasy while you are busy with those slender ankles, And you can't take credit for her gentle sigh as you devour her wonderful thighs. But you can argue that she should thank you for the shutter as you start playing with her damp desire, and for the two that follow.
But your hunger can be held back for only so long and those firm hips enter your throat and your lip slide up her delightful torso. Ria looks scared and ready to beg you, but recalls what happened last time and sternly returns to getting herself off, succeeding as your lips reach her quivering mountains. With your tongue on her back, you can't stimulate those as much, but those little nipples are iron hard nails as they slide thru your mouth and into your throat, so you are not surprised when she enjoys a tidal wave of emotion before you reach her tender shoulders.
Ria manages to say "Please..." before your lips pass over her lips, but whatever else she is trying to say, if anything, is smothered and soon you are wondering if her eyes are scared or determined. You don't have time to decide before they are gone, and then all that is left of her is blond hair that makes an unusual beard for you. Not for long of course. You slurp it up like the last strand of pasta and it joins the rest of her sliding into your belly. Quite enjoyably for you, and her too. Twice more you feel her climax before she is a big ball of flesh enlarging your stomach.
"Ah, you were the most wonderful meal I have ever had." you say as you lie back. Ria is still not thrilled about being your food and says nothing, in the very loud way women can somehow manage. To soothe her, you offer, "How about some music? I see your xylophone..."
"Sure, I'll be glad to play it. Of course you will have to let me out..." You think you hear both eagerness to get out and eagerness to play. However...
"No," you deny her, "Let's see what I can do."
"You?" Ria accuses, "All you can do is make a noise like a little boy."
The truth hurts, as they say, but is it still the truth? "Well, maybe I can surprise you..." And you start to play.
As you finish the piece, Ria admits, "A whole lot better than I expected. Mind you, you'd still be lucky to pass, but last I knew the teacher would have stopped you on the first bar. How did you get so much better?"
"From eating you, I think." you explain, "I seem to be able to able to use the musical talent of any lass that is in my belly. I guess I can't absorb all of it, but the more women... Well, I can't really say. After all, I've only eaten Rachel and Laura so far, but..."
"Rachel and Laura?" Ria asks, "But I saw them leaving your room. How..."
"Oh I had to let them out so they could get to class." you explain.
"Class?" Ria asks confused for a moment, and then continues with much more enthusiasm, "I've got a class! You are going to have to let me out!"
"But..." you start to protest.
"Fair's fair." Ria presses, "You let them go. So you have to let me go too."
You hadn't wanted to let them go either, but couldn't see a way to avoid it. And you don't see a way to keep Ria either. "All right, but they are coming back. So you have to come back too." Strictly speaking they had not promised, but they had not said they would not either. So maybe Ria will agree to the deal.