Chapter 1

Caution: This Brother/Sister Incest Story contains strong sexual content, including Teenagers, Consensual, Lesbian, Heterosexual, Fiction, Fan Fiction, Incest, Brother, Sister, Cousins, Group Sex, First, Oral Sex, Anal Sex, Sex Toys, Pregnancy, Double Penetration, Tit-Fucking, .

Desc: Brother/Sister Incest Story: Chapter 1 - After months of dealing with one medical problem after another I'm back to writing again and this is my first work now that I'm back. it's a fan fic of Mary Marvel and the sexual fun she has with the rest of the Marvel family.

"Mary, Mary wait up," Mary Batson - aka Mary Bromfield and Mary Marvel - turned to see who was calling for her and saw the black haired boy making his way toward her as fast as he could with his crutch.

"Freddy Freeman, what are you doing here?" Mary asked, half turning to gesture at the entrance to the private high school she attended. "This isn't exactly your neighborhood."

"I know," Freddy said as he came up next to Mary, "but I have a friend who goes here and I thought I'd stop and say hi."

"So, who's your friend?" Mary teased her friend.

"You are, of course," Freddy chuckled, "as if you didn't know."

"Is Billy with you?" Mary asked, craning her neck to see if she could spot her brother.

"No," Freddy said. "Billy had to go out on an assignment for the radio station after school, but he said he'd meet up with us later at your place. So, are we going to walk or fly to your place."

"Why walk when you can fly?" Mary answered with a grin. Mary Batson called out her magic word at the same time that Freedy Freeman called out the name of his favorite hero and the two of them vanished in a flash of magic lightning and thunder, and standing in their place was Mary Marvel and Captain Marvel Junior.

"Ladies first," Junior said, gesturing for Mary to take the lead. He noticed that this time she had her red costume with the gold lightning trim and the white and gold cape. Junior was never sure if Mary was going to change into her red costume or white costume when she used her magic word - and even with similar costumes there were minor changes like the length of her skirt or sleeves - but there was one thing that was always the same, and by flying behind her he'd have a chance to see it.

"Follow me, then," Mary said as she took the lead.

Junior took off right after Mary and lined himself up right behind his friend as the two of them flew toward her home. As usual Freddy wondered if Mary knew why he and Billy liked to fly behind her, of course if she did he didn't think she'd ever allow them to fly behind her. As the wind from her flight whipped her short red and gold skirt around he had a clear view of Mary's tight white panties. This was about the only time Freddy wished he had Superman's telescopic vision so he could get a close-up view of the way Mary's panties hugged her pussy, but even without it he could see the way the gold lightning bolt on the front cupped her pussy lips.

Freddy was enjoying the view so much that he regretted the short flight that had them landing in Mary's backyard less than five minutes after they left the high school. A twin set of lightning bolts later and Mary Batson entered the front door of her house with Freddy Freeman right on her heels. "I'm home," Mary called as she stepped into her house.

"I'm in here, honey," Mary's father called from the main bedroom. "Are Billy and Freddy with you?"

"Freddy's here, but Billy had to work," Mary called back. "Where's mom? And where are the servants?"

"Your mother's at her charity auction and the servants have the day off," Mr.Bromfield answered. "I have a business meeting in New York tomorrow morning so I'm leaving to catch my flight right now."

"But that means Freddy and I will be here on our own," Mary said as her father came walked past the two of them with his suitcase. "At least until Billy gets here, and then the three of us will be here on our own."

"Well if I can't trust my little girl with Captain Marvel and Captain Marvel Junior, who can I trust her with?" Mr Bromfield asked, stopping to give Mary a quick kiss on her cheek before he headed for the door to the garage. "Since the servants are out you'll have to take care of your own dinner, I left some money on the kitchen counter just in case. There should be plenty there for all three of you if the boys want to join you for dinner.

"Thanks, daddy," Mary called after her father, she waited until she heard the back door close before she turned to Freddy. "Are you hungry, I wouldn't mind a sandwich for now and then we can order something for dinner after Billy gets here."

"Sounds good to me," Freddy said as the two of them headed for the kitchen. "What are we going to do after our snack, I don't know about you, but I finished my homework at school so I don't really have anything to do there."

"I finished my work too," Mary admitted as she placed a sandwich and soda in front of Freddy and sat down across the kitchen table from him with her own snack. "I kind of like the idea of just talking for a while, it will be nice to sit down and relax instead of flying off to fight Dr. Savana or Captain Nazi, or anyone else who happens to show up."

"I have to agree with you there," Freddy said through a mouthful of food, he took a drink of his soda before he asked, "so, what do you want to talk about?"

"Let me see," Mary said thoughtfully, with a mischievous twinkle in her eye she said, "how about this, did you enjoy the view on the flight here?"

"What," Freddy said, so surprised he nearly choked on his sandwich, "how did you know ... I mean, what do you mean?"

"Oh come on, Freddy," Mary laughed, "wisdom of Minerva, remember? I knew why you and Billy flew behind me the first time you did it. Why do you think I always open my legs a little while we're flying, I thought the two of you would like a better view."

"But, you never said anything," Freddy said weakly.

"I didn't want to spoil your fun," Mary said with a shrug. "Besides, I enjoy the attention, it makes me feel sexy when I know the two of you are looking up my skirt like that."

"So, why are you telling me now?" Freddy asked, taking the last bite of his sandwich and washing it down with the last of his soda.

"Because I'm curious and would like to take things further if you're interested," Mary told her friend, finishing off her own snack, "and if you are interested, this is the perfect time since we're all alone in the house right now."

"But what happens when Billy shows up?" Freddy asked weakly.

"Billy won't be here for at least a couple hours," Mary pointed out, "and once he gets here - well, we'll see. If Billy wants to join in I'm all for it."

"But, Mary, that's incest," Freddy gulped, "Billy's your brother, your twin in fact."

"I know that," Mary said, "but you have to remember, Billy and I grew up without knowing about each other. We only found out the truth a few years ago, so even though I know that we're brother and sister, it doesn't feel like it. Billy feels more like my best friend than my brother, and when you get right down to it, I wouldn't mind fucking my two best friends, even at the same time if they're both interested."

"Wow, Mary, I don't know what to say," Freddy finally managed to say.

"How about yes, or let's go to your bedroom?" Mary suggested.

"Yeah, let's go to your bedroom," Freddy agreed as he carried his plate and glass to the kitchen sink with one hand while he used his crutch with the other, "but I'm still trying to grasp what's going on here. And I still can't understand why you want me instead of someone else. I mean, you must have dozens of boys just drooling over you, boys who would be overjoyed to have you as their girlfriend."

"Yes I do," Mary admitted, "but like you said, they're drooling after me, you and Billy treat me just like any other girl, and I like that. But on besides that, when I'm Mary Marvel, you and Billy may be the only ones who can fuck me. After all, with my strength and invulnerability there's no way a normal boy could fuck me, much less pop my cherry, only someone like Captain Marvel, Captain Marvel junior, or Superman could do that. I don't think Superman would be interested, so that leaves you and Billy, and since I already love both of you I say let's do it."

"Okay," Freddy said looking Mary up and down for a few seconds before he added, "let's go to your bedroom."

As Freddy followed Mary to her bedroom he realized that she was putting on a show for him, swinging her hips from side to side as she walked so he great view of her ass as it swung from side to side in front of him. The two teens slipped into Mary's bedroom and Freddy closed the door behind them. By the time Freddy turned away from the door Mary was already unbuttoning the blouse of her school uniform and he rushed to catch up with her, tossing his shirt off to the side before slipping his shoes off and working on his pants. Freddy was down to his underpants when he turned to see that Mary was watching him with nothing but her silky bra and panties on.

"Do you want me to take care of those?" Freddy asked, gesturing at Mary's underwear.

"If you want to," Mary teased, putting her arms behind her head and pushing her chest out invitingly.

"Oh, I want to," Freddy said with a broad grin as he stepped up to Mary and started unhooking her bra. With each hook Freddy could feel his cock getting harder and harder in his briefs, and it really jumped when he felt Mary's hands grab the top of his shorts and start to push them down over his erection.

"Not so fast, Mary, we have plenty of time to do everything you want before Billy gets here."

"I know that," Mary said, "but why wait when we can do it all now?"

"Good point," Freddy said, finishing the last hook on Mary's bra and letting it drop to the floor. "Oh my God," Freddy gasped, staring at Mary's breasts as he brought his hands up to cup the two mounds.

"What's wrong, Freddy?" Mary asked, thinking her friend had seen something.

"Your breasts, Mary," Freddy said as he caressed the brunet's perfect tits, "they're the most beautiful, most perfect breasts I've ever seen. The perfect size, the perfect shape, the most beautiful nipples I've ever seen."

"And just how many naked girls have you ever seen, Freddy Freeman," Mary asked jokingly.

"You're the first girl I've actually seen naked," Freddy admitted, still admiring Mary's beautiful tits. "But I've seen a lot of naked girls in magazines."

"When have you ever seen an adult magazine?" Mary asked.

"I see them all the time," Freddy said, tweaking Mary's now erect nipples. "I own a newsstand, Mary. And I have plenty of customers who enjoy their nudie magazines. Before you ask, most of my distributors don't even realize that a teenager owns the newsstand, they just know that their filling an order from the Freeman Newsstand in Fawcet City. Since I carry adult magazines for my customers it shouldn't be a surprise that I manage to get a copy for myself every once in a while."

"You do realize that the girls in those magazines are Photshopped," Mary pointed out, shivering with pleasure while Freddy continued to play with her tits.

"I know that," Freddy said, "that's why your tits are so perfect, no amount of Photshopping is going to make your breasts any more beautiful than they are already."

"Well we still have a long way to go, Freddy," Mary said with a gasp of pleasure, "so, as much as I'm enjoying what you're doing to my breasts, I suggest you move on to my panties, and what's in them."

"As you command," Freddy said, sliding his hands down Mary's flat stomach to hook the elastic of her panties and push them down her hips. Freddy bent down to get a good look at Mary's pussy as he exposed it and he let out another gasp of surprise.

"Mary, I thought your breasts were perfect, but they're nothing compared to your pussy. I don't know how you did it, but you have just the right amount of pubic hair to really show off your pussy lips."

"I haven't done anything," Mary said, shivering when Freddy's breath brushed across her pussy hair. "Everything you see is just me, all natural with no enhancement."

"Then I guess that makes you a natural beauty," Freddy said with a grin. "And for now you're all mine, so let's get in the bed before my good legs give out on me."

As he followed Mary to her queen size Freddy couldn't help but notice that her bedroom was almost as large as his whole apartment. Mary reached the bed and tossed the bedding to the floor before she hopped into the middle of the bottom sheet and scooted over to make room for Freddy. "What should we do first," Mary asked while Freddy snuggled against her with his naked body.

"To tell you the truth," Freddy sighed, "I'm as new at this as you are. But, according to all the magazines I've read, the next step is for me to eat your pussy to make sure that it's nice and wet, ready for fucking."

"How about if I suck your cock while you're eating my pussy?" Mary asked.

"That sounds like a great idea," Freddy said. "Let me turn around and we can give it a try."

Freddy straddled Mary and shifted around until his cock was tapping her lips and his mouth was just above her wet pussy. He paused to get another look at Mary's beautiful pussy, but she didn't wait for him to start grabbing Freddy's prick to hold it steady while she licked the knob and slowly eased it between her lips and down her throat.

"Oh wow," Freddy gasped, shivering with pleasure while Mary deep throated his cock. "Where did you learn that?"

Mary spit Freddy's cock out and stroked it as she said, "I've been practicing. You'd be surprised how many things are the right size and shape to practice cock sucking on. Now don't you have a job to do too?"

"Right," Freddy said, turning back to Mary's inviting pussy. He pulled her cunt lips apart with his fingers and stuck his tongue in his best friend's fuck hole, paying special attention to her clit so Mary moaned with pleasure around the cock stuffed down her throat. It wasn't long before Freddy thought he was going to drown from all the pussy juice he was licking up. Not only that, he realized that if Mary sucked him much longer he was going to blow in her mouth before he ever had a chance to get in her fuck hole.

With a sigh of regret Freddy pulled his cock out of Mary's wonderful throat and turned around on the bed. "Freddy, why did you stop, I was really enjoying that," Mary pouted.

"So was I," Freddy admitted, "but much more sucking and I would have blown my load in your mouth and then we'd have to wait for me to recover before we could fuck."

"Good point," Mary said while Freddy shifted around on the bed until his erect cock hovered just above her drooling pussy. "And I really don't want to wait to fuck."

"I didn't think you would," Freddy said, guiding the tip of his cock to Mary's pussy, he forced the lips open with the tip and held it there for a few seconds while he looked down at his friends sexy body, especially the hungry look on her face as she looked down at where his prick was about to enter her fuck hole."

"Are you sure you're ready," he asked, from the hungry look on Mary's face he was sure that was a silly question, but he thought he should ask anyway.

"Fuck me, Freddy," Mary begged. "Pop my cherry and fuck me, now."

Freddy slammed his hips forward as fast and hard as he could with his bad leg, he watched the head of his cock disappear in Mary's belly, hesitating only for a second as it smashed through her hymen and not stopping until his balls slapped against her bare ass.

"Ouch!" Mary cried as Freddy's cock slid balls deep into her fuck hole.

"Are you OK, Mary?" Freddy asked, leaning down to kiss the single tear on her cheek.

"I'll be fine," Mary said, "I knew it was going to hurt the first time, I just didn't expect it to be like that. Could you give me a few seconds before you start fucking.

"Sure," Freddy said with a gentle smile. "In the meantime, maybe this will take your mind off the pain." Without waiting for a response Freddy started sucking on Mary's tits, moving from one to the other until the girl's nipples were fully erect and she was gasping with pleasure.

"Fuck me, Freddy, fuck me now," Mary cried. "I don't know how anything could feel better than this, but if it doesn't I'm going to be so disappointed.

"Well, I don't want you to be disappointed," Freddy said with a grin, pulling away from Mary's perfect breasts with a wistful sigh. Placing his hands on Mary's hips Freddy began to slide his cock in and out of her juicy cunt, slowly at first, and then faster and faster as Mary matched every thrust with a thrust of her own.

"Oh my God," Mary screamed as her pussy clamped tight around Freddy's hard cock. "Fuck me, Freddy, fuck me. Oh God, I never knew fucking would be this good."

"Neither did I," Freddy grunted, trying not to cum as Mary shook and shivered through her first orgasm. It took all his will power not to cum with the beautiful brunette beneath him, but he managed to hold back and keep going as Mary recovered and started fucking him back with more enthusiasm than she'd had before.

It wasn't long before Mary's body started quivering with the approach of her second orgasm, and this time when her pussy clamped down on Freddy's prick he couldn't hold back. Instead he thrust his cock as deep as it could go in Mary's body and shot wad after wad of cum deep in her belly.

"Oh, God," Mary groaned as Freddy collapsed next to her on the bed, "I can't believe we just did that."

"Neither can I," Freddy groaned, reaching out with one hand to caress Mary's nearest tit.

"Want to do it again?" Mary giggled.

"I wish I could," Freddy said weakly, "but fucking takes a lot out of me, especially with my bad leg."

"In that case I should be on top next time," Mary offered. "That way you can lay back and relax without putting all that pressure on your crippled leg."

"Sounds like a good idea," Freddy sighed.

"But we don't really have to wait, you know," Mary added. "After all, Mary Marvel and Captain Marvel junior have the stamina of the Gods. I bet that we could just keep fucking and fucking in our superhero forms."

"Do you mean..."

Before Freddy could finish what he was saying Mary sat up in the bed and cried, "Shazam!" Freddy blinked against the sudden flash of lightning and then looked up at Mary Marvel she looked down at him expectantly and gave him an encouraging smile.

"Captain Marvel," Freddy cried, returning Mary's smile. A flash of lighting later the fully clothed Captain Marvel junior smile up at the equally clothed Mary Marvel. "I guess this means I get to take off your clothes again."

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