At first you are not sure what Rickie is up to as he gets into position behind you. He could be about to push or pull. Then you know! Technically that may be pushing, but...
You try to resist, but with head and shoulders already inside Beckie, there is little you can do. You sure can't run away, or even turn over, or.. So a second later you can feel his rod easing its head into you womanly center. Then he is thrusting deep into you. Also enjoyably. By the second stroke, you are thinking this is one of those times when a girl should relax and enjoy it. It is certainly quite possible. With the petal soft folds of Beckie's womanhood stimulating your tender mountains and Rickie making wonderful use of your most special of places, you are going to be shocked if you don't go over the top soon.
However, it is Beckie who climaxes first, quite massively too, and then she explodes into a thousand pieces. She hardly has time to recover before she is climaxing again. No doubt about it. You are going to have to try this. Assuming you survive of course. After all, this is something new to you, and a lot of vores don't survive this school. This could be your final hour. But right now you think it distinctly more likely this will kill Beckie, and that she will die with a huge grin on her face, maybe a big enough one that you will still want to go next.
But now your own excitement is becoming quite distracting, and you happily reach your peak, barely able to notice that Rickie and Beckie do the same. A triple simultaneous orgasm? That must be something of a record...well maybe not around here, but it still sounds like quite an achievement to you.
As you revive enough to consider this, you realize your breasts have been pushed inside. Maybe not the way suggested, but successfully so. And now Rickie gets to work "pushing" the rest of you in, to Beckie's organismic delight. Your own opinion is more mixed. With her climaxing all the time, it's like you are in a rain shower in here, and you can't escape a patch of envy either. But the "shower" is rather soothing, and you are getting your share of stimulation and release too. There are no real grounds for complaint.
The passage of your hips slows things down a little, and soon after that Rickie can no longer push you, at least in the way he wants to. But your legs are slender enough to slide in now. As they do, you feel yourself being folded up, rather like the unfolding at birth is being reversed. At least that is how you would describe it. In any case, you are now folded in her womb like a fantastically oversized baby.
Rickie amazingly still has the energy to enter Beckie, and to enter you inside her! A bit of a shock, but you can hardly complain, both because of a lack of means, and a lack of objection. You are soon achieving joy. It takes
Rickie and Beckie a bit longer to do the same, and to fall into an exhausted sleep.
You of course rapidly do the same, but you are kept awake for a minute by Beckie rubbing her belly. Somehow it is not the same rub she gives after a good meal, but you can't figure out just how it is different. Well, it doesn't seem hostile, and sleep calls...