You have to trust them

You actually feel a little sick at the notion, but you're going to have to trust Juliette and Jamie. Juliette is your only hope to lure in and test Tina, and if Tina is infected, then capture her without drawing in suspicion. And you have to hope that Jamie isn't as infectious as she thinks or trust her to, as unlikely as it is, be telling the truth. (I am!)

Ashley sat on the floor looking to you with a mixture of apprehension and excitement, clearly despite the warnings she gave you, divided between the rational choice to try and keep people safe and her own slightly insane desires to appease Juliette and to engage in even greater depravity. Beside Ashley, Juliette stood rocking eagerly on her heels, her excitement at the prospect of laying her perverse hands on yet another one of her friends evident on her face. Subconsciously, both girls had also reached down and were rubbing the inch-long knobs that had slowly hardened between their legs.

Yet another reminder of their and your slowly decaying humanity. (We are all still humans! We're going to make humanity better! No more gender war stuff; you'll be smarter, better able to remember your sciences, and more in tune with the metaphysical; maybe you can discover magic or form a religion that better understands what God is. You're already immune to those STD things) 'You are an STD, Jamie.' You think back bitterly at the attempt.

With a sigh, you give in. You hate that you know almost as unspoken fact that both girls in front of you were masturbating to the idea of sex with Tina, but you also know that Juliette was insanely devoted to her insane notion of you as some inhuman ****, and despite her attitude, Ashley enjoyed being submissive. You knew how to leverage both of them for your benefit.

"Juliette, Ashley. Test Tina, if she's... Like us, do to her like we did with Ashley, leave her begging me to take her as my ****." You begin giving the order, and it churns your stomach. This was a step you'd never be able to take back, a step away from who you were once before, and you can feel your dick hardening and your nether-lips moistening as you speak the accursed orders.

You also can see Ashley and Juliette's reactions. Juliette lights up immediately, and soon both hands are at her psudocock or plunging into her pussy, as she is already lost in fantasies of sodomy and **** of yet another friend. Ashley paled at first, her look one of loss and shame, which slowly shifts to arousal as both hands slowly begin to slide towards and into her moist canal. Ashley wouldn't admit it, but the thought of Juliette's **** was sending her closer to the edge, and thoughts of joining in on it were beyond arousing. (Just admit that you enjoy it too.)

"But if Tina isn't like any of us. Neither of you are allowed to do anything with her, and if you do, it'll be a week without any sex whatsoever. Ashley I'll let you be the judge of what Tina is like." As you say this, you feel your knees quake, the scene before you making you want to indulge in the two before you once again. However, you needed to make sure these two had not just acknowledged your orders but memorized them before you let yourself go.

First you go to Ashley, grabbing her by the chin and making her look you in the eye. "What did I say, Ashley?" You demand, your other had grabbing both her wrists and pulling her hands away. At first the girl's insane strength made the feat like trying to pull up a tree with your bare hands, but she quickly went limp, allowing you to control her. (That's right, bitch, Jamie is the master here.)

"We... I mean Juliette and I are going to test..." Ashley nervously licks her lips, looking at you in horny desperation. "... Test Tina, and if she's infected, we need to... To take her and tame her. But if she's clean, let you confirm it, and I-I guess we're going to figure out how to blend in with normal people b-better." Despite the dripping lustful desire both literally and figuratively coming from Ashley, her thighs flexing in her pussy's wanton need to be stuffed, and you certainly agreed with the sentiment she tacked on at the end.

"Good." And with that, you let her go, and Ashley immediately sent her hands back between her legs, a bit lip-stifling her near immediate moan as she tried to orgasm silently under her two handed **** upon herself.

You then cast your stern gaze to Juliette. "Alright Juliette..." You began approaching your sister, her gaze hungrily going from your eyes to your hard cock and back. However, before you could reach her or finish your phone chimes in the pants of your discarded pants. You halt mid sentence and rush over to your pants and check your phone.

'Bought us hotel tickets for the event; it looks like we're going to be there for two days. Also got a deal with Jeffery so we can have the next few days off so long as we pick up for him and Eli next Monday so they can have a few days off, so don't worry about missing work. -Janice' You froze; how could Janice do all that without telling you? What about the Tina situation? What about Juliette and Ashley, or your mom and dad? Why didn't she talk to you first? (I think the Janice wants you and is trying to make more time for you and she to have sex together. If you really want her to obey... You know how we can make that happen.) 'NO!' The repulsion and the power of your thoughts back at your mental invader's suggestion both shocked you and made you physically reel back.

(No need to be hostile; it's just a suggestion.) 'Don't you even try!'

At your side, you can feel Juliette grabbing your arm. "M-master, don't you want to discipline my pussy? I-I've been a naughty girl, and you should set me straight."

Quick as lighting You grab Juliette by the throat and squeeze. This causes her to yelp, but you note the hands now twerking her nipples, pulling and punching them as she basks in your grip about her neck. This only makes you feel a mixture of guilt and disgust—guilt for doing this, disgust that your sister has reduced herself so far. "You will listen and listen well. Ashley makes the calls when it comes to Tina; while I'm away, she's in charge at school and whenever it comes to anything involving your friends. You will be in charge at home. Understood?"

Juliette nods, and you can feel her gulp around your grip, and disturbingly, you can feel a squirt of her juice splatter against your leg. So you squeeze tighter. "Am I understood?"

"Ohhhh, yeeeeesssss! Yes I-I..."Juliette starts **** for a moment after her loud orgasm from your hand on her neck. "... understand, Ashley's on top of Tina and my friends; I am in charge at home only."

At that, you feel a pulse of pleasure, an unnatural one that was likely Jamie delighting at Juliette's submission from inside of yourself. What was most disturbing was how it pulsed from your toes and up into your head; even your teeth tingled in delight. And yet that was all you needed. With a snarl, you squeeze her neck even tighter and **** down on your sister. All of your control list in that one instant, you can hear her ****, gasping for air through the tiny gap in her windpipe your grip allows, her body spasming, eyes rolling back, a smile plastered on her face as her legs spread, inviting your cock to sheath itself inside of her.

You try to hold yourself back, but your hips unconsciously thrust and your tip barely brushes over your sisters eager, soaked hole, and in that instant you know the last pretense of pretending to have any control over yourself is gone. You let go of Juliette's throat to support yourself as you thrust into the familiar waiting hole. It's folds brushing over you as you enter, each muscle flexing to give you access and to massage your dick as it enters.

Juliette squeals as you begin pumping, each stroke of your cock sending her rolling in the floor with teeth clenched with a mad grin that was struggling and failing to hold back each of her orgasms. Her rock-hard mini-cock is constantly spraying stream after stream of clear quim onto her stomach as your manly rod beats at the entrance of her womb.

With Ashley eagerly waiting, her own dick ignored for the sake of abusing her own pussy, you increase your pace, which causes Juliette to start to curl in ecstasy, her arms reaching up and clawing at the carpet over her head while her teeth clench while she suppresses a wail of pleasure.

"Yes, yes, yes. Break me, break me, break me. No brain, no brain!" Your lunatic of a sister chants as her fuckhole clenches so tightly you actually fear your dick was about to be ripped off.

Then you feel it, and like the breaking of a dam and like the firing of a super soaker squirt gun, you begin unleashing load after load. Your own developing cunt quakes in its own sympathetic orgasm, and you feel a trembling of joy reach all across your body.

Panting you held yourself there, your dick still hard inside of Juliette, her insane eyes locked on you, begging for both more sex and more ****. Each time Ashley would make a noise, Juliette's eyes would fart in the other girl's direction, a promise of pain evident on them. Now would be a good time as ever to update the pair on the sudden change of plans. "I'll be gone all of tomorrow and Friday. You two will need to take care of each other in the mean time.

With a look of desperation, Juliette grabs you, her eyes searching yours like a lost soul seeking salvation. "What? Why? Why are you leaving us?" Your lunatic sibling begs in desperation, and you almost feel pity for her, but you also know you can't dedicate yourself to her insanity; you'd have to work on both your own self-control and securing your and her future and safety.

(By which you mean spread out gift, so you're no longer the one of freaks you're forcing yourselves to be right now.) 'I'm not inflicting this on anyone if I can avoid it, only if it's necessary.' (Right...)

"Look, I've got something with a coworker, but don't worry, I'll see if I can make it up to you both this weekend so long as you both are good. Do we have a deal?" Juliette bites her lip, her imagination already running wild with just what you'd do to her this weekend, while Ashley nods, voicing a wordless agreement with you.

Unconsciously, you roll your hips, and Juliette's breath hitches as your still mostly hard dick hits her womb entrance again. And now Ashley looks on with envy. "Umm, James, can I... Can I try something?"

Your attention had already returned to Juliette, as you gently fucked her, and just before you lips claimed hers for a kiss you grunted your permission to the second of your girls. Your lips then met Juliette's and you gave yourself into her loving embrace. Only to moments later be pulled out by a new sensation. You could feel Ashley's hips against you ass, and then the tip of something probing between your legs, first clumsily brushing your own, unnatural femininity, then over your asshole. It pressed before stopping and readjusting in awkward manner and you soon understood what you were feeling but you were too late to say anything or even look back.

Within a second maybe a quarter of Ashley's inch, no maybe she had grown, a half inch was possibly inside now, you weren't sure. But now Ashley was inside you just as you were inside Juliette. Every time you pulled back from Juliette where you dick met her eager guts, Ashley's own meat pressed into you, it only seemed to tease your entrance. But the sensation was new and soon you felt your world go dark as your mind was overwhelmed by pleasure.