A Submissive Sibling - Cover

A Submissive Sibling

Copyright© 2025 by H. Malcom Walker

Chapter 14: An Offer is Made

Incest Sex Story: Chapter 14: An Offer is Made - Mark and his sister Carrie have always gotten along well, even if she likes to tease him a little too much. A surprising DNA result leads to lines being crossed. Discover the taboo journey of two siblings caught in a web of desire and consequences.

Caution: This Incest Sex Story contains strong sexual content, including Ma/Fa   Fa/Fa   Consensual   Heterosexual   Sharing   Incest   Brother   Sister   Cousins   Aunt   Nephew   BDSM   MaleDom   FemaleDom   Humiliation   Light Bond   Rough   Spanking   Anal Sex   Analingus   Cream Pie   First   Fisting   Masturbation   Oral Sex   Pegging   Sex Toys   Illustrated  

It felt kind of weird walking about butt ass nekkid, so I stepped back into the bedroom long enough to grab my shorts off the floor. Carrie was still French kissing María and finger banging the raven-haired beauty at the same time. I was reminded of something I heard once about pussies being strong to be able to be pounded over and over and still take more.

I stepped into the shorts and left again, without either of the women acknowledging me. It’s fine. I knew I’d be back in here soon to reduce them both to quivering, fucked out piles of girl meat. Whatever the green stuff was that Luis had given me was working wonders on my dick. I had just fucked the ever-loving shit out of María, and I felt like I could do the same thing all over again if I wanted to. I wanted to pound my sister’s pussy next with my extra hard meat, even though I was half afraid it may hurt her.

After I popped the cap off another beer and sat down on the couch, I found myself listening to Lila being absolutely destroyed upstairs. Apparently, she was taking both cocks at once since I heard Jake and Luis calling out their own pleasure at the same time, even as Lila was wailing almost incoherently. I was once again amused by such a quiet woman being so incredibly vocal when she had a big cock, or two in this case, inside her.

Sitting there on the couch, I contemplated where I was in life. I was 21, with an almost finished Associates Degree, about $200 a month in Army disability pay, and would very likely soon have a baby on the way. My sister’s baby at that. I had no idea where we would end up or what we would do to support ourselves. It was weighing heavily on my mind. Even so, I currently had a hard dick, so I was about to go back to the bedroom to take care of my most pressing issue when Jake came down the stairs.

He had also pulled on some shorts, and he tilted his head up to acknowledge me as he moved over to the refrigerator and pulled out a beer. Walking over towards me, he tapped his bottle against mine before he sat down in the chair to my left. Upstairs, I heard Lila start crying out again, so Luis was still taking care of her it seemed.

“Sounds like you were having fun,” I commented as he took a long pull from the bottle.

“Oh yeah,” he said. “That was the first time Aunt Lila had both holes plugged. She fucking loved it.”

I shook my head in amusement. “It’s hard to believe that all three of us are fucking a relative. Who knew incest was so common?”

“Shit, Hoss. There’s a reason videos like that are the most popular. No one wants to admit it, but if we were honest, everyone wants to fuck someone in their family. Did you manage to break María down?”

“Oh yeah,” I nodded. “Carrie is in there treating her like her own little bitch right now.”

“That’s good,” said Jake with a laugh. “I like your sister. She’s really sweet and damn she’s gorgeous. You’re a very lucky man.”

“Thanks. I really like Lila and María. I’ve never fucked three women on the same day, so I have to thank y’all for sharing.”

“Don’t mention it, Hoss. I know you said we could use condoms, but we’re going to stay away from Carrie’s pussy for now, at least until you get her knocked up. She gives great blow jobs, by the way.”

“Yeah, apparently, she took a class with some of her girlfriends a while back. She is really good at it.”

“Listen, while we’re alone for a minute, I want to run something by you,” said Jake.

“Aight.”

“You know I’m from Oklahoma, right. Up near the Osage reservation.”

I nodded.

“My family has a cattle ranch up there; it’s a little over 2,000 acres. We’ve had it for several generations now.”

“Is that a big one?” I asked.

Jake shrugged. “Some are bigger, some are smaller. It is what it is, though. I inherited the majority of it when my dad passed away a few years ago.”

“So, you been up there stumping cows?” I asked just before I took another swig of beer.

Jake held up his middle finger but laughed. “How do you know about stumping cows, city boy?”

“My grandfather used to tell me about him and his cousin Buck stumping cows, but I didn’t figure out what he meant until I was about sixteen.”

Jake chuckled, his eyes twinkling with amusement. “Yeah, stumping cows is a time-honored tradition out here. Nothing like a good old-fashioned stumping to end a roundup and keep things interesting. Right now, we got about 250 head on the 1,000 acres we’re currently using. It’s a good number, keeps the land from getting overgrazed and gives us room to breathe.”

I raised an eyebrow. “250 head, huh? That’s a decent size. How’s the profit looking?”

Jake leaned back in his chair, a satisfied smirk on his face. “Well, at current market prices, we’re looking at around 450k in revenue. Now, that’s before we factor in all the costs ... feed, vet bills, labor, and the like. All told, I figure we’re looking at about 125k in expenses. So, after everything’s said and done, we’re sitting on a profit of around $325,000. Not too shabby, eh? But remember, that’s just from half the land. If we can manage the other 1,000 acres right, we could double that number in a few years.”

I whistled, impressed. “That’s a hell of a setup you’ve got there. So, what’s the plan for the other half?”

Jake’s expression turned thoughtful. “Well, we’re thinking of expanding the herd going forward ... gradually. Maybe bring in some new blood, improve the genetics. And we’re looking into some rotational grazing techniques to make sure the land stays healthy. Long term, I’d like to see us pushing closer to 500 head, but we’ll take it slow and steady.”

I nodded, taking another swig of my beer. “Sounds like you’ve got a solid plan. Just don’t let those cows get too comfortable, or they’ll start thinking they run the place.”

Jake sat back and stared at me for a moment before he spoke again. “I’m going to be in the Army for a while, right? My uncle Joe is holding things down right now, but he’s getting on up there in age and it’s just him and a couple of farmhands.”

I nodded at him. “Tough to get good help, I guess.”

“So off on the east side of the ranch, there’s an older house on forty acres we bought a few years back. It’s in decent shape, but needs a little work to fix it up. What I’d like to propose is that you and Carrie move into it, and you start working with my uncle to learn the ropes.”

My eyes went wide. “Me?” I asked, touching my finger to my chest. “Man, I don’t know shit about raising cows.”

“I know,” said Jake, nodding his head. “But you’re smart, strong, tough, and I trust you completely. We’d pay you a fair wage while you’re learning and you can stay in the house for free. You’d also be earning equity in the ranch as you meet certain goals. We can go over all that later. It’s a great place to raise your young’uns, and Lila lives close by, so I’m sure you could keep fucking her as much as you want once Carrie’s belly gets too big.”

“Are you sure about this?” I asked, stunned at the generosity of his offer.

“I am. I’m dead serious about it. You don’t have to answer me right now, but I think you should seriously consider it. I trust you, and that’s a hard thing to find in this world. Now let’s go check on those two sluts you left in your bedroom,” he finished as he stood up.

I followed Jake back into the master bedroom, where we found Carrie and María engaged in some serious kissing. María still had her hands cuffed behind her, and was sitting on Carrie’s lap, who was sitting with her back against the headboard. Carrie had one hand buried in María’s cunt, while the other was pulling and twisting on one of her nipples. As we stood and watched, María stopped kissing Carrie and put her head down on my sister’s shoulder. She started gasping as she humped up and down on the fingers being pushed into her wet twat.

Carrie’s fingers moved with expert precision, curling and stroking María’s inner walls, driving her wild. María’s breaths came in ragged gasps, her body trembling with each thrust of Carrie’s fingers. The room was filled with the wet sounds of flesh on flesh, the slurping and sucking echoing off the walls.

“Oh god, Carrie,” María moaned, her voice a mix of pleasure and desperation. “¡Más, más profundo! I’m so close, please don’t stop.”

Carrie smiled, her eyes gleaming with satisfaction. “That’s it, chiquita. Ride my fingers like a good little slut. You’re so fucking wet for Mommy, aren’t you?”

María’s body tensed, her inner muscles clenching around Carrie’s fingers as she approached the brink of orgasm. Her moans turned into screams, a mix of Spanish and English pouring from her lips. “¡Sí, sí, así! I’m gonna cum, I’m gonna cum!”

With a final, explosive thrust, Carrie’s fingers pushed deep into María, and she came undone. María screamed, her body convulsing as waves of pleasure crashed over her. “¡Ay, Dios mío! I’m cumming ... oh fuck! Oh fuck! I’m cumming so hard!”

María collapsed off to the side, her body still trembling with the aftershocks of her orgasm, struggling to catch her breath. Her chest heaved, her skin glistening with sweat, and her face flushed with pleasure. Carrie pulled her fingers out, coated with María’s juices, and brought them to her mouth, sucking them clean with a satisfied smile.

“Good girl,” Carrie praised, her voice filled with affection. “You did so well, baby girl. Mommy is very proud of you.”

I looked at Jake, seeing a mix of amusement and arousal in his eyes. He grinned at me, shaking his head slightly. “Looks like someone had a good time,” he commented, his voice low and teasing.

Carrie glanced up at us, a mischievous glint in her eye. “Why don’t you two join us? I’m sure María would love to show her appreciation.”

María, still catching her breath, looked up at us with a mixture of exhaustion and desire. “Yes, please,” she panted, her voice hoarse from her screams. “I want more. I need more. Fuck me with that fat cock, Jake.”

Jake walked around the bed to the side that Carrie was sitting on. He offered her his hand and helped her slide off the bed to stand in front of her. Giving her a smirk, he bent his knees and grabbed her around her thighs, just below her ass. He stood up and brought her up with him, heaving my shocked sister over his shoulder. Then he turned to look at me.

“I’m gonna take this cute little slut upstairs and find out what her pussy tastes like. I’m in the mood for something sweet. She already knows what my cock tastes like, but I bet she’d like a second helping.”

“Jake! I wasn’t finished with my baby slut!” Carrie yelled from behind him, slapping her hands half-heartedly at his back.

Jake popped her on the ass with his free hand, turning his head to say, “Hush up back there, little slut. You’ve got a knob to slobber on while you’re squirming around on my face. You got that?”

“Yes, sir,” said Carrie. She was trying to sound angry, but I could tell she was getting turned on as well.

Jake looked over at María then back at me. “We need to double team that one some time before we leave. I didn’t realize how much fun it was until we did Lila just now. She sounded like a heifer trying to birth her first calf. This L.A. cunt’s not a pain slut like Lila, but it’ll still be fun to break her down.” He nodded at me then walked out of the room, with Carrie swishing back and forth as she hung over his shoulder, laughing the entire time.

I turned to look down at María, who was eyeing me while she still too deep breaths, trying to calm herself. “What do you think, slut? You want us to fill both your holes like they did Lila? You should have heard her bellowing upstairs. Maybe we can fill all three holes with you so you don’t wake up the people five miles down the road. Ha, ha, ha.”

She glared at me while I pushed my shorts down and stepped out of them. My cock was still at about half-mast, so it wouldn’t take much to get it going again. I hopped on the bed and leaned back against a pillow, reaching over to grab María by the hair and pull her mouth over towards my cock.

“Have mercy, Daddy,” she whined. “My pussy is so raw.”

“Get me hard again, puta,” I said with no mercy. “Then I am going to have mercy and fuck you in the ass instead. It will be my first time, so you better make it special for me.”

She started to say something else but I pulled her open mouth onto my cock. She started sucking on it, but looked up at me, pleading with her eyes. “Damn, what a great cocksucker,” I thought, leaning back to enjoy her efforts for a few minutes. I considered letting her finish me off with her mouth since it felt so good, but I also really wanted to try anal for the first time, at least on the giving end. Carrie had pegged me last year with her strap-on, and I wasn’t sure it was my favorite thing. Still, I’d probably let her to do it again at least one more time, just to make sure. It did make me cum really hard.

I held onto her black hair with one hand, using it to pull her tighter against my crotch as I humped up to push my cock down her throat. She took it all no problem, and even did something like swallowing to massage the shaft when I stopped thrusting and held it deep inside her gullet. Finally, I pulled her off and got up on my knees.

“Face down, ass up,” I commanded, my voice firm and authoritative. “It’s time for my first ass fuck, and I want to see that tight little ring of yours stretched around this cock.”

María hesitated for a moment, her eyes wide with a mix of fear and excitement. “Por favor, Daddy,” she begged, her voice soft and pleading. “It’s too dry. Can you ... can you do something to help? Just a little?”

I smirked, amused by her request. “Sure thing, baby. I’d be happy to get you nice and wet for me.”

I moved behind her, gripping her ass with both hands as I spread her cheeks wide, revealing her tight little brown ring. I leaned in, my tongue flicking out to tease her entrance. María moaned, her body trembling as I rimmed her, my tongue circling and probing her asshole.

“Oh god, yes, Daddy,” she moaned, her voice a mix of pleasure and desperation. “That feels so good. Please, don’t stop.”

 
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