You and your sister were transported into what looked like a zoo habitat, and looking outside what appeared to be an energy shield you saw a variety of extra terrestrial life, including the scientists. "So you're what females look like." A male voice said, and you turned around to see a red anthro dragon behind you, along side him you saw another male who was blue. "Yes, ummm wait your species didn't have gender differences?" Mike asked. "No, every member of our species could mate with another regardless of gender." The blue anthro dragon said,"I'm Cra'Tor, he's Pro'mal, we're siblings, and we're not the only dragons here, you know, they say our offspring will mate too, and populate a new race." "Well I'm Kevin, and she's Mike, our race did have gender specific roles in reproducing, and considering our bodies seem layed out like our previous race we could help you." You said. "Why would we want to mate it wasn't a big issue back on ours, and considering our new bodies we wouldn't want to even want to bear children." Pro'mal said. "You realize that your male, and males don't bear children they ummm insert them." You said. "What?" They both asked and looked at you. "What my sister was trying to say is that our bodies are built differently, but are still the same species, and when we mate males spread their seed into females then the females bear the children." Mike explained. "Okay, but I have this weird feeling that makes these two things stiffen up whenever I look at you two why is that?" Cra'tor asked. "It's because your body wants to mate it's an occurrence in all males, except you have two penises, and since we were humans we only had one. Oh, wait we're reptiles, and some male reptiles have two penises." You said. "Why do our bodies want to though it doesn't make sense, just seeing your curves, your slits, your orbs on your chests just fills is with these feelings." Pro'mal said. "You just don't know what we know it's the same dor females too just in a different form, here we can start and you'll see how great mating is, if the feeling is the same for us that is, and these orbs are called breasts, or some call them boobs for us they're sensitive, and fill us with the same pleasure your feeling. Don't worry I'll assist whichever of you decide to mate with me, and when you do don't be afraid to get kinky. What that means is that you can play with my breasts, and make me a dirty girl." You said grinning. "Damn Kevin where did that come from?" Mike asked realizing that you were in heat. "Oh, yeah right now her body needs to mate which is why she's like this so please one of you just do it, and if the other wants to go I'm right here." Mike said. "Well then," Pro'mal said,"Let's get dirty then." Pro'mal walked up to you,"Follow my lead." You said leading Pro'mal to one of the four nests in the habitat. "Do you want to start off slowly, and then escalate, or should we just go directly into it?" You asked, as you and Pro'mal sat down in the nest. "Slow I guess?" Pro'mal said nervous,"Don't worry it doesn't hurt, but it's the greatest feeling that anything can feel on my world." You reassured him. "Now, your going to take these," you said gently stroking his penises,"and insert them into my slit in the same place on my body as your penises are on yours, or we can be creative, and at least I will have fun, but you might too." You said. "If creative is what you want then who am I to deny it." Pro'mal said. You took his hands and placed them onto your breasts,"Now you've been curious about my twins here, now why don't you give them a few gentle squeezes, not too hard they're extremely sensitive." Pro'mal began to gently squeeze your breasts, and you moaned in response. "Good, now that's not pleasurable for some, but this part I guarantee your gonna love, now stand up." You said as Pro'mal stood up. You began to gently lick Pro'mal's cocks and put them into your mouth and sucked them, as you licked them. Pro'mal moaned in pleasure,"I see what you mean, so what next?" He asked,"Practice a little before we mate for real, between my boobs just thrust, don't be shy." You said and pressed your breasts together licking your teats with your forked tongue. Pro'mal thrusted his dicks in between your breasts and both of you moaned. You saw a tiny bit of cum dripping from Pro'mal's dicks,"Your ready for the big test, do it for real." You said letting go of your tits. "Now do you want to come from the front, or back?" You asked Pro'mal and he responded,"Front, I want to see my dirty girl's face when we reach our limits." Pro'mal then came in inserting one of his dicks into your pussy, and you both groaned,"Don't be shy love, double up, and give me everything you've got, don't stop thrusting until your satisfied." You said. Pro'mal came at you again and he ded as you said and fucked you with both cocks, and thrusting vigorously. As Pro'mal fucked you he squeezed your breasts, and you grabbed his ass cheek. When the two of you reached climax you both roared in pleasure, and Pro'mal didn't stop there he continued for about 10 minutes before pulling out. "Perfect,*huff* we're mates now * huff* I now bear children, your children Pro'mal." You said," I'm going to be a mother, and your going to be a father." "And that's how mating works on our world except without all of the fore play, and less kinky." Mike said. "You watched!?" You roared at Mike,"Yes, first of all, second of all you literally just did that in front of hundreds of others, and finally, it's easier to see a visual demonstration then explaining it soooo yeah." Mike said. "That was the best feeling I have ever felt." Pro'mal said,"Well it's our turn now Mike ready?" Cra'tor asked. "Why not, I already are lost my dignity when I had to shit in that corner in front of the crowd of people." Mike said. You looked over, and saw what literally was a toilet without a lid beside the shields,"Speaking of which I need to go, and a thing about females is that we have terrible bladders." You said walking over to the toilet.