Busted by My Swimmer Brother
by Xavier L

This is a reader-requested fictional story containing sex between an adult and his young teen brother. If you have a hard time separating fantasy from reality, or if this theme turns you off, you shouldn't continue reading.

If you are interested in my other stories, you can find them listed in the Authors section under XavierL at http://www.nifty.org/nifty/eprolific.html#xavierl or at ftp://ftp.asstr.org/pub/Authors/XavierL/.

If you have ideas or fantasies you’d like to see turned into stories, feel free to email me.  

Please email me with if you'd like to be notified when there are new stories or updates to existing ones at xavier.stories@gmail.com.  Make sure to tell me which list(s) you would like to be included on (gay and/or str8/bi).  You can also find me on Twitter: @XavierStories2.

I got home early from university. I figured I'd surprise my parents, but I ended up arriving so early they were still at work. I set my stuff down in my room, and I heard some weird noise. I figured I was home alone, but I followed the sound of soft moaning and walked in on my 13-year-old brother Sammy jacking off. He had headphones on and didn't hear me when I came into his room. He had his shorts down to his knees and he was holding onto a photo while he was wanking.

I smirked as I watched him. At one point his hand moved so that I could almost see the photo, and I could've sworn it was one of my swim team photos. I was curious enough I decided to just walk over. I snatched the photo of his hand as he squealed in fright. Sure enough there I was wearing nothing but a skimpy Speedo.

“It isn't what you think!” he said suddenly.

“Dude, you were wanking to my photo!” 

His hand covered his groin as he stammered.

“So, you want your brother's cock?” I asked a bit surprised.

“No! No, that isn't it. Oh fuck!”

“So when you fantasize about my cock, what are we doing?” 

“I don't. . . it isn't. . . well, we're having. . . having sex.” I loved seeing his pale skin turn such a bright shade of red. “Please don't tell Mom and Dad!”

I had to admit I was a bit shocked but also kind of turned on. I was super horny, and I could feel my dick was getting hard. “I'm not telling them. Don't worry.” I gave it a moment's more thought. I looked at my watch and knew we had a few hours before they would be home.

I handed the photo back to him and stood up. He reached down to grab his shorts, and I told him to stop. He looked at me nervously as I undid my belt. “What, what are you doing?” he asked.

I shoved my jeans and boxer briefs down as I answered him: “Giving you what you want.” I stepped out of my clothes and knelt down on his bed. I stripped off my shirt and grabbed him by the neck and pulled him toward my groin. He resisted a bit as my dick pressed against his lips. He looked up at me and I nodded, and that was all he needed. I held onto his head as his lips surrounded my cock. 

I began slowly fucking his throat. The first time he grabbed my ass, I moved his hands away, but the second time he did it I just gripped his head more firmly and shoved my 8 inches into his throat. I held his head as he gagged and pushed against my thighs. “If you're going to suck cock, you need to do it right,” I said.

He relaxed and began responding by sucking my dick more earnestly. After a bit I pulled out of his mouth. He moved his head forward desperate to get my meat back inside his mouth. I got off the bed, grabbed his shorts and yanked them off his legs. “You got lube?”

He nodded his head but still asked me stupidly, “What for?”

“What do you think it's for?” I asked as I snatched it out of his hands. “I'm going to fuck you. Turn over.” He rolled onto his stomach as I put a generous coating of lube on my dick. I smacked his ass a couple of times before I put my cock against his hole. His ass lifted off the bed, and I pushed the tip into his hole. “Fuck!” I said as his ass put a strangle hold on my rod.

“Oh, Kai!” he breathed.

I began pushing more of my meat in. I could feel his legs kicking and his hands had fistfuls of his pillow. The noise coming from his face in his pillow was a bit more difficult to interpret. I pushed a bit more in and held it in place so he could adjust to my tool in his ass. I continued slowly introducing my stiff flesh into his super tight ass. “You're a virgin, aren't you?”

“Yes,” he croaked.

It took longer than I wanted to get my whole cock in his ass, but once my dick sank all the way in it was the most incredible feeling I've ever had. So much tighter than pussy! I let my weight settle against him as my meat buried itself in his ass. “Is this like you imagined?”

“It's a lot bigger than I expected.”

“What? You thought that bulge in my Speedos was packing?”

“I just. . . I didn't know,” he said around gasps for more air.

Once the grip on my cock eased a bit, I began slowly fucking him. I smiled as I saw him take a huge bite of his pillow. The veins in his neck were engorged and his flesh was bright crimson. “You want me to stop?” I joked. 

“No!” he said way too quickly.

“Good answer,” I said as I began pumping into him a little faster. As his hole relaxed more, I began doing deeper thrusts, too. At this point he was moaning loudly. I couldn't believe how awesome fucking ass was! And somehow doing my brother made it even hotter. “You enjoying that big cock?”

“Oh gawd, Kai!”

I chuckled. “That doesn't answer my question.”

“YES! Okay? YES!”

I guided him onto his hands and knees so I could do him doggy style. I gripped his shoulders as I rammed my stiff meat into his virgin ass.  Part of me wanted to slow down and make this last longer, but my cock wasn't going to have any of that.

I pulled out of his hole and got off the bed. I yanked his feet so that his hips were at the edge of the bed. I wasted no time in getting my cock buried in his again, and I began pounding him even harder. His hands gripped the back of my legs as I rammed my meat into him.

It didn't take much more time before I was blasting my load inside him. I collapsed against him as his ass drained my dick.

When I finally pulled out and lay on the bed next to him, I found I was still horny as hell. “Go get something to clean my dick. You're swallowing the next load.” I watched as he rushed to his bathroom and came back out with a wet wipe. As he carefully washed my dick, I noticed a wet spot where he had been bent over. “Did you cum while I fucked you?” He blushed for some reason and said yes. “That's fucking hot,” I said. “Now get on your knees.”
As he knelt down, I stood in front of him. I'm 19 so my dick hadn't gone totally soft yet. “Worship your big brother's fat cock,” I instructed.

He immediately took my semi-hard meat into his mouth and began sucking eagerly. The look of joy on his face as I began humping his mouth made it even hotter for me. He really did love my cock. I wondered how long he had fantasized about this moment.

I loved seeing him on his knees while he blew me. After a while, though, I wanted to sit down and enjoy it. So I moved onto his bed. I sat on the edge with my legs spread. He got up and bent over so he could continue. I grabbed onto his head and forced it down while I used my hips to thrust my cock deep into his throat. Even though he gagged and tears rolled down his cheek, he kept working my dick.

After throat fucking him for a bit, I let him have control again. He was so hungry for my meat he almost seemed sad when I told him to suck on my balls. When I told him I finally was getting close, he kept up the pace. As soon as I was ready to blow, I shoved my dick deep. I couldn't believe how my cock exploded.  He definitely was better than any chick I've ever let blow me.

When he had milked by bone dry, he lay next to me on the bed. “Do you think. . . could we . . . could we cuddle?”

I wasn't too keen on the idea, but after looking at the hope in his eyes I finally said, “Well, I guess you've earned it.” We moved around on the bed so we could lay together. He put his head on my chest. His hand rested on my belly near my pubes, and I put my arms around his torso. He just melted against me and it made me soften my attitude about it.

We stayed like that until it was getting close to when Mom usually comes home. “Thanks for not being mad at me,” he said.

“Mad? Dude, you just gave me two of the best orgasms I think I've ever had. I wish I started doing you earlier.”

We continued getting dressed as he asked, “So would you want to do it all again?”

“I plan on giving you at least a daily dose of big brother cock.” He just beamed. “By the way, I don't want you sucking or taking anyone else's cock. I don't want to have to wear a condom when I pound your ass.”

“I won't, Kai! I promise!”

“Good. That ass and mouth are mine.”

After dinner when we were doing the dishes, I informed I wanted him to visit my room after Mom and Dad went to bed and that I expected him to be naked. I grabbed his ass and squeezed it as I asked, “Got that, bitch?”

“Yes, sir!” he replied.

The rest of the evening was just weird. I couldn't look at him the same way. I don't mean in a negative way, but every time I looked at his face, I saw the expression he made as my thick meat slid into his throat. I would visualize him naked and bent over his bed as I pounded his hole. It was a struggle to keep my cock from getting hard every time I looked at him.

I was in bed reading when Sammy came into my room. He was wearing a robe, and as soon as the door was closed and locked, he took off his robe. I smiled as he walked nervously to my bed. His dick was hard and bounced in front of him as he moved. “Why do you look nervous?”

“I don't know,” he giggled nervously.

I tossed my blanket back revealing my nude body. I grabbed the back of his neck gently and pulled him toward my groin. He climbed onto the bed and began working my dick. As soon as it was good and hard, I stopped him and handed the bottle of lube. “Get my dick ready for your tight ass.”

As he lubed my stiff rod, I turned on some music to drown out any potential louder sounds. When he was finished, he lay on my bed next to me. I moved over so he could get more into the center. I mounted him and reintroduced my hard flesh into his ass.

I slowly guided my cock into his slightly resistant hole. “So has this all turned out like you hoped?”

“Better.”

“Really? What's been better?”

“Well, I never, ouch!, thought it would really happen, and if it did I thought it would happen once.”

I slid more in. “You didn't dream of us living together and shit like that?” I joked.

“No! I never really imagined more than you fucking me. Oh gawd.”

“Feels pretty good when the last bit sinks in, huh?” I began slowly fucking his ass after my cock slid all the way in. 

“Oh, Kai!” he breathed.

“What do you think of my cock?”

“It feels so good, Kai! It's so big!”

I began going a little faster now. He moaned softly again, and I have to admit it was a fucking turn on. “How long have you wanted me to fuck you?”

“I don't know. Maybe a couple of years.”

“So when you would go to my swim meets--”

“I always stared at your bulge and tried to imagine you naked.”

At this point, I began pulling my cock backward and then thrusting it back in. He bit my pillow with each thrust, but his ass also lifted into the air a bit. I grabbed my other pillow and put it beneath his hips, and this allowed me to go deeper. “I could've used your tight ass after those competitions, too.”

“Are you gay or just gay for me?”

“Both I guess.”

I left my dick deep inside him and moved my body forward. “Big bro is your first love then, huh?” When he didn't answer, I smacked him on the ass and threatened to pull my cock out.

“Yes! You happy now?”

I chuckled victoriously and switched to pounding him hard. But what he said did something to me. I started to feel something a big more than just pure lust. I found myself wanting to kiss him for some reason. I pulled out of his ass and told him to turn over. He knew enough that as soon as he was on his back, he grabbed behind his knees and pulled his legs back.

I slid my cock back in and enjoyed watching his face contort with pleasure. As I drove my hard meat into his sweet hole, I stared at his open mouth. His cheeks were red from the effort of being fucked. “Open your eyes,” I said. I looked into his deep blue eyes as my face approached his. As soon as our lips touched, I thrust my tongue into his mouth and kissed him hard as I continued fucking him.

When I broke the kiss, he looked at me confused but heated. As I returned to kissing him, he released his legs and I felt his heels digging into my butt as I fucked him. His arm wrapped around me as we tongue kissed.

I broke the kiss again and enjoyed watching his facial expressions as I repeatedly buried my cock deep inside him. He was almost gasping for air, and he made a bizarre noise as I felt his hot jizz shoot from his dick. I grabbed it and gave it a good squeeze as it throbbed and twitched in my hand.

When he finished cumming, I scooped his cum onto my fingers and put it to his mouth. At first he didn't open his mouth, so I shoved a finger inside. He decided to stop fighting it and sucked the white fluid from my finger. As soon as he tasted it, he began licking the rest from my fingers and hand. I moved down and kissed him without thinking and tasted his saltiness still in his mouth.

Fire spread throughout me, and I began pounding him harder.

“Kai! Yes! Fuck me, Kai!”

I clamped my hand over his mouth and told him to hush. It was time to put his face back in a pillow, so I pulled out again. This time, though, I licked up the remaining cum from his belly. Feeling curious, I took his dick into my mouth and sucked on it a few times before rolling him over.

I reentered his ass and immediately started pounding it good and hard. I could hear his muffled moaning as he took a mouthful of pillow. I wrapped my arms around his torso as I let my lust take over. On some level I was concerned the sounds were going to wake up our parents, but there was no way I could stop or slow down. A few moments later I was stifling a yell as my cum exploded from my cock.

I lay on top of him gasping for air for a few moments before I rolled us onto our sides. I told him to turn out the lamp on my nightstand as exhaustion spread throughout my body. “What if Mom or Dad catches us in bed together?” he asked.

“We're brothers. We can share a bed without it being a big deal. And they have no reason to think we're doing anything naughty. Now shut up and go to sleep.”