After a while, the surrounding area around the lab seems to calm down. It doesn't take too long for Orthas to return from downstairs --- but she looks disheveled, lost, and confused. Quickly rushing to her aid, you help her over to the lounge area where she spends much of her time. As she looks up at you, you begin to realize that she is flushed and looking at you with what you can only assume is lust. It is somewhat similar to the lust-addled looks you've gotten from other infected creatures out in the city. She licks her lips and eyes you closely, looking over your body, and sniffing closely at you, and you're not totally sure why.
"Mmm.. you smell really good," she says, her eyes looking at you with a gaze positively filled with lust. "I know I'm not looking my best... but you don't want to have a romp with me, do you?" She smiles at you widely --- you can practically smell the heat coming off of her. (Y/N?)
y
She lets out a toothy grin, as she reaches up with strong arms and pulls you down into a kiss. Her long tongue wraps around yours, as her other hand rubs over your body, which already has begun to respond to her actions. She pulls off the kiss after a moment, and rips off the rest of her clothes, what's left after her visit to the basement. Her body is toned and athletic, looking practically amazonian to your own lust-filled eye. Her hands caress every part of your body for a moment, before assisting you out of your own clothes.
"Ooooh... you're quite the stud!" She says, getting a good gander at your manhood, already reaching past half-erect just from the arousal of the moment and the sight of your body. It doesn't take her long to get into a position for you to take her --- laying on her back on the seat cushions, in fact. "Mmm! Come on big boy, give me what you can provide!" An idle thought passes through your mind about whether dragonesses would lay eggs or have live young, but all thoughts thereof are lost on you as you push into her sweltering depths.
In a matter of moments, your hips are firing roughly into hers and your maleness is stretching her walls, the dragoness" muscles stretching and contracting to become a perfect fit over your member. She herself has her tongue lolling out of her mouth, and her hands squeeze at her hefty bosom while you ride her. Her pussy muscles seem to be working overdrive on your member, and she is practically roaring in pleasure so loud that you're certain the Doctor on the floor above can hear her loud and clear.
Before long, you realize that your pleasure is reaching its peak before you had even begun to realize it, her pussy walls clamping down on your cock in such a way that they seem to be practically milking it for your cum --- which, in fact, they are. But they prove successful, and you paint the deepest depths of her cunt with gouts of your seed, and her own slit gushes her femcum over your writhing member and balls.
Orthas gets a funny look on her face, one that you've seen more in the lust-filled beasts on the outside. She rises and pushes you off of her, licking at her lips. Slowly, you begin to realize that her belly has begun to inflate into what appears to be a pregnancy but far more quickly than any you have ever seen. And if this was not a sexy enough scene to drive any watcher wild, she moans hotly as her sex begins to push. She begins to masturbate frantically, driving her fingers deep into her snatch --- still possessing of some of your cum --- and in moments, her sex distends and a long, pink, tentacle-like organ appears constantly dripping what seems to be lubricant that is a milky white.
In your shock, you don't even realize what's happening as she locks her lips with yours again, kissing you hungrily. Her breasts press into yours, her heavy belly pushed into your body --- when her organ finds its way behind your balls into your slit. The writhing member is constantly shifting and moving as she thrusts her hips, hilting you in seconds. You would complain, if that wonderful member didn't feel so damn good. She moans hotly, her body quivering as it adjusts to a new kind of activity.
Her "cock" is straining, pushing, and for a second, it pops through your cervix. Her eyes go wide, and her pupils dilate, as once she pops it through again, her hips go still. You can feel a large pressure at the base of the organ --- she doesn't have a knot, does she? That's when you realize, all of a sudden, that the "knot" is moving up her appendage. You try to move, but she has you pinned, her draconic strength working to her advantage here. The "knot" continues up her member, and after several small orgasms, you can feel it slip through your cervix, into your womb. This is accompanied by a monstrous orgasm that knocks you out cold through its sheer strength.
You awake to Dr. Matt examining both you and Orthas in his lab. He's muttering about "ovipositors" and "astounding" and things like that. When you get his attention, he stands and nods. "Ah, you're awake. Good. Allow me to explain what happened. Orthas went into the basement to fight something the lab keeps down there for... study, to destroy it, I assume. However, it got the best of her."
She scoffs. "I almost had it," she mutters.
"Anyway," continues the good doctor, not appreciating being so interrupted. "It defeated her, but instead of destroying her, it raped her and the result is this change to her physiology. The organ there is an ovipositor --- when she is inseminated, two to three eggs will swell to gestation, and then the organ will reveal itself. She can then implant the egg in a willing or unwilling partner. Alternatively, she can release the eggs in a more conventional manner, and do with them as she pleases." He looks down his glasses from behind the mask of his bio suit. "I trust you will both be more careful in the future." He turns back to his work, before turning back around and looking at you. "And by the way, you're pregnant." Orthas blushes profusely.