Seeing Red(Kara and Alex Danvers for Supergirl)

"Thanks for coming….I hate to ask you for a favor, but it's my sister, I think there's something completely wrong."

Biting on her lip, Alex Danvers looked towards Harry Potter, the owner of one of the top technology companies in the world, and someone who happened to be an expert on alien biology. He helped her before in the past with DEO missions, but this was something more personal. Those green eyes locked onto her, and Alex took half of a step back. They were very empowering and caused excitement to spread over her body.

"I've noticed," Harry said. "It appears Supergirl is having a bit more of a relaxed attitude to the criminals out there…and she's made a costume change last time I saw. Something darker, more black….I have an idea of what it might be….are you familiar with the effects of Red Kryptonite?"

Alex could have smacked herself, why didn't she think of that at first. There were some many different types of Kryptonite, but Red Kryptonite, it's effects were a bit more, well they were a bit more unstable, and very much more erratic than possible.

"Red Kryptonite….Kara's cousin had problems with it before," Alex said. "And now, she's been infected…how long does the Red Kryptonite effects last anyway?"

"About seventy-two hours, give or take, but the cycle increases all the way until the end," Harry said. "I'm going to have to convince her to come with me, to run some tests."

"That might be a problem. She's not answering her cell phone, and I really don't know what to do. It's like….I don't know, it's like she's a different person."

The handsome young man shook his head and put a hand on the DEO Agent's shoulder. "Kara is a different person, but at the same time, it's deep, subconscious, selfish desires which are coming from the forefront. Haven't you had days where you just got sick of it all, and just wanted to cut loose, without any fear of who you might offend?"

"All the time," Alex said. "She might have stopped back by my apartment….but…"

Harry held his hand out and Alex took it. She wasn't going to lie, it felt rather warm, and his grip was very strong. The two of them flashed outside of the door, which was halfway open.

"It's not like Kara not to lock the door behind her," Alex said. "Then again, this Red Kryptonite is making her not like the Kara…at least the Kara I know….maybe I should talk to her."

"Maybe, that's not a good idea," Harry said. "If there's any resentment or jealously there with you, she could lash out in a bad way, and I wouldn't want to see her hurt."

Harry decided to step in and he looked at Kara, who was standing in front of a mirror. She dressed in a tight black suit which stretched around every part of her body. Slowly, she turned around, and had been taken aback for a moment. The suit left very little to the imagination.

"Harry Potter," Kara said. "I'm glad you're here."

Kara took another step towards Harry. She sauntered and looked very much like a lioness who was sizing up her prey. Her lips had been coated in a shocking red lipstick, and her eyes had a brighter tinge towards them. She couldn't get the "fuck-me" expression out of her eyes.

"I've always wanted to fuck you."

Alex blinked, Kara's thoughts were most certainly going out without a filter. She could feel something.

"Not as long as I wanted to fuck my sister," Kara said. "You know, Alex, she's pretty hot…she could get laid sometimes, she's pretty up tight. I'm thinking when I change a few things in National City….I can make her my servant…after all, everyone needs their own servant. Especially someone with a tight juicy ass like Alex….hey Alex, how are you doing?"

Redness tinted Alex's cheeks, and she stepped into the room, legs shaking. Kara's eyes locked onto her, and Alex realized Kara was looking at her with her X-Ray vision locked onto her. Kara slowly undressed Alex, going deeper inside of her.

"Kara, Kara, please, this is wrong!" Alex yelled.

"Oh, is it?" Kara asked. "Your nipples are getting harder. Is my naughty big sister getting horny at the thought of her little sister looking at her naked body?"

Kara turned around and she looked at Harry. Her eyes focused on his crotch. Kara moved over and cupped his crotch through his pants, before rubbing it.

"Are you getting turned out by Harry's big dick?" Kara asked. "I know you can swing both ways. Or have you seen it already? Have you seen it, when dropping to your knees like a little cock-whore, waiting to suck him off? I bet you get off on that, don't you, Alexandra?"

Alex breathed heavily.

"Kara, Supergirl….you need help," Harry said. His eyes flooded over, and his iron will was tested by this confident woman stroking his package.

"No, you need your cock sucked," Kara said.

She moved over and the next thing Alex knew, she had been handcuffed to the bedpost across the room, at the speed of light. It didn't help her mood, the fact her own sister handcuffed her, and it made her excited.

"And if you're worried about this little infection I have, then don't," Kara said. "The best way to get rid of an infection, is by sweating it out, at least that's what Aunt Lara told me."

Harry figured she had given him the idea to keep the Red Kryptonite invasion at bay. He took a bit more control, and grabbed Kara by the hair, shoving his tongue into her mouth. The Kryptonian enjoyed the tongue shoved deep into her throat.

Moans increased from the other side of the room, and it wasn't just from Kara either. Handcuffed, Alex couldn't do anything to relieve herself, which she knew her sister wanted. Kara relished having control once in her life.

Kara moved down and kissed all over Harry's body. She felt his muscles up.

"Oh, you're so strong," Kara said. "I guess it's true what they say. They need a strong man, to tame a Supergirl."

Twelve inches of thick, throbbing meat pushed out in front of Kara. She smiled when wrapping a hand against his throbbing cock.

"Oh, this is too much," Kara said. "I can't wait to take this cock, suck it, it's so big. I want it in my mouth."

"Wanting and doing are different things," Harry said.

Kara kissed down the edge of Harry's cock. She made sure her eyes locked onto Alex's when kissing down the clock. The visual reactions from her adoptive sister made things more excited.

Kneeling before Harry, Kara took his cock into her mouth and sucked on him hard. She took him deep into her throat and released his manhood. Her salvia coated the manhood as well.

Ten fingers gripped into the back of Kara's scalp. Harry reared back and fucked away inside of the warm, tight mouth of the beautiful woman on her knees before him. His balls slapped against Kara's chin when fucking her.

Kara worked her way down the amazing pole. She released Harry's cock, and saw Alex trying to break free from the handcuffs. Smiling, Kara held up a key between her fingers and dangled it in front of Alex. The groan of her sister was obvious when Kara went all the way down on Harry's cock.

Alex wondered where her sister learned to suck cock like that, and wondered if her mouth and tongue could be used for other things. She got hot at the thought of Kara spreading her legs and eating her out. And it wouldn't be the first time.

Harry reached back and face-fucked a happily receiving Kara Danvers. Magic in the air, combined by Kara's Red Kryptonite exposure released some pretty potent pheromones. He gripped the back of the hair.

Swollen balls slapped against Kara's chip. She could not get enough of Harry's huge, thick cock going into her mouth. Kara bottomed out, looking up at him, with lust going through her eyes.

"Good, you're going to get what you want soon," Harry said. "You're good, being on your knees, serving your master, aren't you?"

Harry picked up the pace and prepared to launch his cum down Kara's throat.

"Oh, Harry, Kara, fuck," Alex moaned. "I'm so horny, I can scream."

Kara would have liked to see that. She grabbed a hold of Harry's firm ass and impaled his cock down her throat. Her moist throat hole was about ready to receive even more lubricant.

Blasts of white hot cum shot down Kara's receiving throat. Kara leaned her neck back to accept more cum than she could ever imagine having in her life. Harry grabbed onto the side of her face and emptied his balls into the back of her throat.

Kara sucked down as much of it, like a good little girl. And she could be good at being bad as well. She squeezed Harry's balls and felt them as they drained.

The Girl of Steel's inviting throat took Harry's thick, juicy batter into the back of her throat. Harry held onto her head and sent more cum spraying into her mouth.

Kara pulled away from Harry, and moved over towards the bed. She grabbed Alex and snapped the handcuff's off of the post. Alex met her sister at the lips.

Damn, she kissed so amazingly, Alex felt Kara's roaming hands all over her body. And also, the taste of Harry's cum on her sister's tongue. She would recognize it anywhere. Kara pushed her back onto the bed, and made sure work of her clothes, stripping Kara naked.

"Yep, X-Ray vision is night, but I like you unrestricted," Kara said.

Kara slid one finger inside of Alex and finger-banged her sister. Alex squirmed underneath Kara's ministrations.

"Is she normally this much of a submissive?" Kara asked, smiling towards Harry. "Oh, your cock is hard….well it's a good thing I have a nice wet cunt ready to be plowed."

Kara forced her finger deep inside of Alex. Alex's breasts heaved after Kara finger-fucked her.

"Harry, I need you, so badly," Alex said. "Take your big cock, and batter my pussy…..I need to get fucked by you."

Kara stood over Alex on the bed, and slowly stripped off her clothes. Alex looked up and saw Kara's shaven pussy, dripping. Some of the juices poured off and landed in Alex's mouth.

Twelve inches of cock brushed against Alex's welcoming slit. He pushed a couple of inches inside of Alex, stretching out her womanhood when going into her depths.

"Fuck," Alex said. "Use that big cock and wreck my shit!"

"You know, I should give you something more constructive to do with that nasty mouth."

The moment Harry entered Alex completely, Kara dropped down onto Alex. The forced pussy eating made Harry rather hard.

"I think after today, we're going to be closer than ever," Kara said. "Oh, soft, little Kara Danvers…..she wouldn't dare do something like this….no matter how much she wanted to. Making her big sister, eat her pussy out. How do you like that, Alex? Do you like licking my snatch? I bet it tastes good, doesn't it?"

Alex nodded and grabbed onto Kara's pussy. Her sweet tang came into Alex's mouth. It was so intoxicating and so good, Alex couldn't even deny it. It was good to have her baby sister's pussy shoved into her mouth and sucking on it, so hard.

The hard driving of Harry's cock inside of her tight body was also so good to be denied. Harry picked up the pace and drilled his massive rod deeper inside of Alex's gripping body. He rose up and pushed himself into her.

"I can see how tight she is," Kara said.

"She is," Harry said. "She keeps herself in good shape."

"Well, she has to have the stamina to be drilled by you."

Seconds passed and then Harry picked up the pace. His throbbing cock entered Alex's gripping hot pussy. He rose up and slammed into her body. She clutched around him, moaning underneath Kara. She opened her mouth and slipped her tongue between Kara's thighs.

Having Harry ride her pussy and Kara riding her face, made Alex very excited with what she was feeling. Her body sized up with more pleasure.

"Fuck, fuck, fuck me!" Alex breathed.

Alex's legs wrapped around Harry's body and shoved more of his engorged manhood inside of her tightening cunt. Harry rose almost out of her and shoved more of his engorged rod inside of her body.

"That's good….mmm…that's very good," Alex mewled hotly.

"I'm sure you think it's good," Kara said. "And don't worry, I can't wait to lick your pussy, but only after Harry puts all of his cum inside of it."

Kara got a full view of how Harry stretched her sister's womanhood out with his engorged prick. It was an amazing sight to see, and Kara could barely hold back her excitement. Her breathing increased when watching Harry rise and lower inside of Alex, stretching her out one inch at a time.

"Fuck her, fuck her senseless!" Kara yelled.

Alex pushed her hips around Harry's and pushed his cock inside her.

"Don't worry, it won't be the first time," Harry said. "Alex, just release yourself….cum….taste your sister when you cum."

Obedience entered Alex's body. She gripped Harry and took his engorged length inside of her. The feeling of balls slapping against her thighs made her feel good. Harry moved over to cup her breasts and worship them.

"Mmmm!" Kara yelled. "She really must want this….she must want to please you. I can't say I blame her. She does have some good tastes."

Alex gripped Harry's engorged prick with her smoldering hot walls and dragged him inside of her. She closed her eyes, breathing heavily when Harry plowed her insides, stretching out her moist center with everything he could offer her.

"Getting close," Harry said. "I want you to cum one more time. Really, feel it."

"Yes, Alexandra, really feel the burn," Kara said.

Alex's wet snatch clamped down onto Harry's cock. She wanted him, so bad.

Harry surveyed her toned beautiful body when taking his large, throbbing hard cock. He pushed his massive rod between Alex's waiting thighs.

"It's going to be good, feel good," Harry said. "And you've made your little sister nice and wet too. I can't wait to fuck her."

Clenching around Harry only made Alex hotter. She anticipated what Harry would do, when pounding her younger sister. Damn, did she ever want to be plowed, and plowed hard. Alex's wet thighs slid all the way up to meet Harry's cock. She gripped and released him with a more fluid motion than ever before.

Closer dragged Harry to the end. His orgasm was picking up. All he had to do ride over through one last orgasm on her part. He picked Alex's legs up and spread them to properly hammer down between them. Her vaginal muscles squeezed Harry's intruding manhood. He rubbed down her legs and caused her a lot of pleasure.

A release had come with all three of the mutually. Kara's thighs released juices which saturated Alex's face. Alex in turn clamped around Harry and squeezed his love organ all the way into his depths. Harry's balls released their seed into Alex's warm and willing body.

Heavy pounding sent an obscene amount of cum between Alex's thighs.

"It would be so hot if Harry knocked you up, before knocking me up," Kara said. "Oh, you're such a good rug muncher…almost seems like you have practice."

Kara crawled away from Alex and got a good look at her face. A blissful expression spread over her face. Kara reached towards her and gripped the side of Alex's face. Her tongue met Alex's and she sucked the juices from the face of her beautiful sister, kissing her extremely hard.

Harry pulled away from them, and obscured the sisterly love shared by both Alex and Kara. Their groins brushed together with Kara planting some kisses on top of Alex's head, and then going moving herself away. She kissed Alex, and sucked the cum from her pussy.

"Yummy," Kara said. She slurped the combined juices away. "But, will it be as yummy as the two of us."

It took a second for Kara to detach herself from Alex and fly practically into Harry's arms. She wrapped her legs around him and playfully hoisted him off of the bed. Her hands rested on Harry's lower back when she lined up towards him.

"Have you ever fucked a girl above ground level?" Kara asked, smiling.

She slid her slick walls down onto Harry's engorged prick, already nice and slick from Alex's juices. It was a very naughty feeling to feel her pussy touh something her sister's pussy.

"I'm always open to new experiences," Harry said.

The touches of Harry's hands on her only inspired Kara to drop her pussy down onto his engorged rod, and ensure she had been stretched out. Kara's moist walls dropped down and then came up before falling down onto him. She steadied herself with a heavy momentum, riding Harry as hard and fast as possible.

"Don't hold back on me," Harry said. "Really ride me."

"Mmm, yes," Kara moaned.

She brought her hips down onto him. They wanted to really work up a sweat, well, Harry was going to make her work up a sweat. A set of nice firm breasts which swelled even more because of the Red Kryptonite exposure showed in front of him.

"Please, suck them, make them yours!" Kara yelled.

Harry took his mouth around Kara's nipples. They were entirely sensitive. Her hot moans increased when driving her walls down onto him. Harry's balls slapped against Kara's pussy. She shoved more of her nipple into them.

Suddenly, a sweet warm liquid oozed out of Kara's nipples. She found out another side effect of the Red Kryptonite exposure, namely it was making her lactate milk from her nipples. She pushed Harry's mouth further into it, and Harry sucked them. Harry drinking from her made Kara excited.

"Baby, it's so good," Kara said. "Oooh, I bet Alex wants a taste, doesn't she?"

Kara lowered down just enough so she could hoist Alex up off of the bed. Alex hovered, and came face to face with Kara's swollen nipple.

Much to her credit, Kara held onto Harry. She just kept dropping and lowering on his cock when swinging in mid-air. Her legs were more than strong enough to hold him up.

"You look famished, sis," Kara said.

Alex found her mouth wrapped around the nipple which Harry didn't suck. Her sisters breasts were bigger, that wasn't a side effect she knew about from the DEO files. And they were giving a very taste, very warm milk. Alex found herself quite addicted to sucking her.

Kara closed her eyes, and enjoyed the fact Alex and Harry drank from her nipples. She could feel Harry's fingers on her ass and shove his cock deeper inside. This only forced Kara to hold onto the back of her sisters head.

"Suck all of my warm milk out of my nipples, Alexandra."

Alex wasn't going to lie, when Kara said her full name, it made her very wet. It was just the sultry way she said it which made her nice and hot.

Kara moved her free hand between Alex's legs and stroked her.

"Harry fucked you raw, and yet you're still soaked," Kara breathed. "Or is it because you're drinking your baby sister's milk from her swollen tits?"

Harry drove deep inside of Kara's pussy. He could see her working up a bit of sweat, hoping he could keep her sedated. Then again, he had a perfect distraction to keep Kara at bay.

"I know you're trying to distract me, to keep this bad, bad, girl out of trouble," Kara said. "Well, if you're trying to distract me…..baby, it's working. It's really….really…working!"

Harry bottomed out inside of Kara. The feeling of her tight pussy around him was good.

"You're mine now," Harry said.

"If I keep getting some of this, and if you can last for a long time…then I'll be yours…..I'll kneel before you, and more," Kara said. "I think we broke my sister."

Alex's mind faded into pure lust mode. Her sister stroking her pussy and making her suck on her nipple was good. Alex dangled by her mouth on Kara's nipple. She could drop down to the bed, but why would that be a practical idea at all?

Kara demonstrated her supreme tightness, taking Harry's long, engorged rod inside of her welcoming womanhood. Harry picked up a steadier pace and plowed Kara's smoldering center with everything he had and then just a little bit more. His balls slapped down onto Kara's wet thighs.

"Yes, yes, I'm yours," Kara said. "Cum inside me….make me yours forever."

A stray thought entered her mind, wondering in the Red Kryptonite increased her fertility. She milked Harry's rod to try and find out.

Alex lowered gently to the bed, licking her lips. The taste of the warm milk left by Kara only made her hornier than ever. Her thighs ached, and she looked up into the sky. Harry's cock still entered Kara. She really wished for X-Ray vision to see.

Throwing her head back, Kara thanked Rao for this blessing. She was starting to feel a bit less liberated, but at the same time, she was glad she had this moment. The awkwardness of when this wore off would be a conversation. She dropped herself onto her.

"Finish this," Kara said.

"We're almost there," Harry said. "But, you should go first."

Harry enjoyed the feeling of her warmth. These feelings were just inflamed by the Red Kryptonite, they were already there. Kara clenched him hard and drew his cock. Her milking vaginal muscles made it very hard for Harry to sustain himself.

"Harry, Kara, oh God, this is so hot."

Kara wasn't going to deny the excitement of seeing her older sister get off. Juices flowed freely down Harry's cock. She released him and pushed all the way down Harry's engorged pole. She knew ,sooner or later, it would be his turn to go off inside of her.

"Close," Kara breathed. "So, close."

Kara grabbed Harry's shoulder and pushed down onto his engorged rod. She filled herself up with his mighty rod and released him with several fluid drops.

Next, his cum exploded and shot a thick load inside of Kara's pussy. Kara rocked up and down, stretching herself. Pleasure released from her loins centered around Harry's big, engorged breeding rod.

Harry relished the feeling of three more orgasms before he finished off his big balls, sending the contents into Kara. Her nipples oozed milk when Harry came inside of her. He buried his face between her orbs and sucked the milk dry, only to cause Kara to cum harder.

The two descended on the bed. Still feeling, frisky, Kara rolled over.

"Alexandra, what are we going to do with you? Fingering yourself while watching your baby sister have sex? Such a naughty girl! We should really punish you."

Kara pinched down hard on her clit, and Alex moaned delightfully. The Girl of Steel knew how much it made her sexy gush at being called her full name. She was really a kinky little sub.

Harry decided to observe this sisterly bonding, for now. He would jump in when things got a bit too hot and heavy. Now, Kara showed Alex how much she loved her older sister by worshiping every inch of Alex's toned, tanned, body.

'Wouldn't want to break up something so beautiful, at least not this soon.'

End.

Next Chapter: 4/7/2017.