You promised your sister a fucking

After a few hours of planning and logistics, you make your way from the war council to the chambers your sister has set up as her own. When you step into the room your eyes are met with the sight of your sister wearing nothing but a thin night gown made of pink silk. Through the gown you can see your sisters breasts which are the same size as yours, but look a lot bigger than yours as they're on her smaller frame and so look bigger in proportion to the rest of her. You go to say something but Elvaria silences you with a finger on your lips, she just smiles, leans in and kisses you. The two of you imbrace passionately, there'll be no one to interupt you this time. You run your fingers through your sister's crimson mane, and caress her shapely body. She does much the same to you, but occasionally removes her hand from your firm rump to undo a pice of your clothing.

Soon enough, your sister has stripped you of all your clothing. You haven't touched her night gown yet though, seeing your little sister in such sexy sleepware is turning you on so much that presently you're harder than a iron dragon's scales. Soon after you're naked though, Elvaria softly pushes you down onto the bed and takes a step back. She slowly starts to take off her gown, being sure that as she does she takes the time to make sexy poses and squeeze and massage her own breasts as she unveils them. As she strips for you, your cock becomes painfully hard at the sexy sight. You start to jerk off lightly to the show, as your sister turns and starts to wiggle her ass as she works the gown past her rump. Once the gown is past her butt she lets it drop, showing her naked splendor. Elvaria lightly kicks the gown across the room and then makes her way over to you kneeling right before your cock. You remove your hand from your cock and Elvaria replaces it with her's and starts stroking you. "I love you so much Alex." She says in her innocent little voice. You smile to herself. No one would ever guess from the way Elvaria looked, talked and acted that she was a total slut in bed. You sometimes think that Elvaria intentionally acts all innocent and cutesy just to mess with people, it certainly amuses you. The only people she acts herself around are your commanders, and the only reason she does that is because she knows that they are the only people who support the relationship the two of you have. Most people in the world would condemn the love you share. Being able to love your sister freely is part of the reason you've started your conquests, you intend to create a world where your type of love will be accepted.

You look down and meet your sister's eyes she smiles at you before taking the first few inches of your cock into her mouth. You know full well that she could take the entire length if she wanted to, but she enjoys making her way there gradually and honestly you prefer that approach to. As nice as it is being deep throated the feeling of being slowly taken in and having each part of your cock lavished can't be beat. As Elvaria makes her way down your length she twirls her tounge expertly, getting every inch of your cock. Occasionally she even lightly brushes your cock with her teeth, making you shiver in pleasure. The two of you have been fucking for years and she knows every one of your kinks and sweet spots, you couldn't possibly have a better partner in the whole world. Elvaria continues to make her way down your cock until she eventually engulfs the whole thing. Despite a lot of your cock being stuck down her throat she still works some impressive tounge movement on your cock, reaching every single spot. As she continues giving you a quality blowjob it becomes clear to you that you are going to cum soon. You should tell her you're nearly done, she'll want to drink your cum as usual and she might not get it all without warning. "Ugh, Elvie. Elvie I'm gonna cum!" Seconds later you explode in her mouth, causing her cheeks to puff out because of the sheer volume of cum. With that Elvaria pulls off your cock and swallows her cheekfulls of cum, she then looks at you grinning widely. "Shall we move on to the main course, little sister?" You say grinning back at her.

"Where do you want to put it sis?" She smiles.

"Hmmmm, I feel like fucking your pussy today."

"Well then, my pussy is all yours Alex." Elvaria stands up, moves to bed and lays down, spreading her legs. You lick your lips at the sight, move up onto the bed and slowly insert yourself into your sister. She gives a light moan at the entrance, and keeps moaning as you insert yourself deeper. You've always loved your sister's pussy ever since the first time the two of you had sex, back when you were both still teens. Elvaria still is a teen actually, but nowadays she's much more experienced. She's showing off some of that experience right now, as you thrust in and out of her she twirls her hips in a circular motion. Meaning that you're always penetrating her at a slightly different angle, making it more pleasurable for both of you. While she's doing this Elvaria also grabs one of your tits and starts to suck on it, the height difference between the two of you means that you can't get her tits in your mouth unfortunately. You're quite a tall girl yourself at nearly six foot four, Elvaria on the other hand is only five six. You don't mind the height difference most of the time though, it really solidifies the whole big sister, little sister thing you've got going on. Not to mention her being smaller makes it easier for you to carry her, and achieve all types of cool positions. Not today though. Today you're just going to fuck your sisters pussy, slowly and romantically. By now your cock is slick with juices. Your sister was wet when you put your cock in her, but as you've built up over the past few minutes she's become completely soaked. You can tell she's on the verge of climax, you could continue longer and bring her a few more orgasms before the end of the session normally. But today's physical activities have got you worn out, so you're reaching your end too. "I'm gonna, ugh, cum in you soon Elvie. I'm gonna fill up, ah, your womb, and make you pregnant!"

"Ah, ugh, oh yes Alex! I want your cum, ah! I want to have my sister's babies! Your sister is quite clearly becoming lost in pleasure but she still manages to wrap her legs around your waist, and her arms around your back hugging you close. You hug her back and your massive breasts collide with hers, rubbing your nipples against each other. You've started to speed up your thrusts more, pounding your sister's pussy vigorously. As you speed up you feel yourself getting closer and closer to orgasm, and if your sister's constant squeals of delight are anything to go off of she's nearing her climax too. You give Elvaria a few long hard thrusts to finish off, and then you explode inside of her. The two of you cry out if pleasure as Elvaria cums too, squirting all over your cock while you continue shooting your fertile seed into your sister's womb. As the last few bursts of pleasure leave your body you look into your sister's eyes. She smiles into yours before closing them and falling asleep. You plant a kiss on your sister's forehead before removing yourself from her, and getting out of the bed. As much as you'd love to fall asleep right here in your sister's embrace you still have much to do this day. And you did promise to visit the princess again, and a ruler must keep her promises.