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Symbiotic Bonding - Part 01

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To all the fans of the Transcript... I will still finish it... But I know how much you guys have loved it so I am going to turn it into a series... 

And to all the new readers, I hope you enjoy this tale. Not sure how long I will take between releasing parts. But this story will be completed. I hope you enjoy this fresh take on an amazing RP I did as it will now be presented to you all as a complete series.

 

Part I
 The Bonding

Matt stumbled through the house, heading up his room that he had always shared with his twin brother Andrew. He has always been a huge bearish guy. 6’5”, 300 lbs of ripped college bound jock muscle with a very large 10 inch cock. He really got into lifting in High school when he grew like a weed, playing both football and joining the wrestling team. Once he got into college though was when things really started to change. He was able to join a great gym, non stop trips into the cafeteria line. Even some really great supplements that his coach and teammates gave him. From one day he was buying stuff at a local vitamin shop to now he was buying more exotic drugs just hoping to build himself even more freakier.

That’s what lead Matt to this moment. His friend brought him a new drug, supplement, something extremely crazy that if supposedly it was taken it would completely change a person’s life forever.

“There’s two vials here bro. There’s Vial A and Vial B. It’s super experimental shit, I don’t even understand how it fucking works,” Daniel told Matt in the locker room earlier that day.

“How the hell did you get a hold of it then?” Matt was curious if it is so secret, why the hell did he not keep it for himself.

“Well, my friend’s half-brother’s uncle managed to smuggle it out of a department of defense lab. Shit is fucking legit. You got to believe me.”

So he took it and brought it back home with the last words his friend telling him ringing into his ears. The actual instructions.  Go to the Gym. Uncork Vial A and drink it. Find some random big dude, make him drink Vial B. The instructions were strange but the idea of actually getting something from the Department of Defense was a huge turn on. Matt was already enormous, if this shit would work he’d be gigantic.

Matt looked at the time, “Fuck 11:30… To late now.” He sighed to himself. Most of the really big guys were probably already gone from the gym. And the guy he’d really want to try Vial B, the only guy that rivaled him in size, always arrives at 10AM sharp. Matt sets the vials aside on his desk, stripping down for bed, and lying on top of the cool sheets, feeling the breeze of the AC wash over his hefty muscular body.

Andrew, Matt’s twin, was already laying in his bed. Andrew however was completely the opposite of his twin. They definitely were not identical. As Matt was a large built bearish beast, Andrew was practically hairless. Both twins were 21 years of age, but Matt stopped growing roughly at the age of 14. He stood at 5’5” 140lbs with a just below average 4 inch cock. Since Andrew wasn’t as huge as his brother, he became more of the smart one of the two, cracking the books and getting high academic marks in High School and now college.

Andrew watched his brother strip and lay across his bed. The musky odor of Matt wafting in his direction. “Geeze Matt. Why didn’t you shower at the gym?” He watched as Matt though put the two vials onto his desk. One had a moving black liquid object inside of it. The other a greyish looking mass. The Grey one appeared to almost look dead looking as well as much smaller in volume then the black mass that completely filled the first vial. “Are those new supplements? They seem to look a bit odd from your normal stuff. Like not safe.”

 

“Yeah. New supplements. Don’t touch them Andrew, they are really experimental and I don’t know how strong this stuff is going to be.” Matt watched over them for a few seconds. They were originally stored in a cooler which he removed them out of before coming up stairs. He didn’t realize though that since he had removed them, whatever was actually inside of them were starting to awaken, move, and become more active.

Andrew continued to watch Matt as he pushed his large legs into his bed. Matt began his usual nightly routine of self-worship. Every night before bed he’d feel himself up after his massive pump from the gym. Matt began rubbing his hands over his hairy 10 pack. Twisting at one of his nipples with his other hand as his cock began to get hard and stand up straight like a pole. Andrew didn’t really mind. One thing that they both did inherit strangely in the traits department was that they were both gay. When they were both younger, before Matt became the giant man that he was today, they both experimented with each other and learned what sexual stuff they could. But once Matt began to really grow, the sexual interest died down, but they were still very close brothers. Matt was more interested in guys his size, which Andrew completely understood.

Matt took his time though with his self-worship. Slowly moving one of his calloused hands from years of working out in the gym down to his engorged cock. The bigger Matt got, the more he turned himself on. Andrew knew this as well as his jackoff sessions seemed to be getting longer and more intense every night. Matt never minded Andrew watching him either; having his brother watching him and knowing Andrew’s hard little dick under the sheets turned him on even more. “Ah Fuck!” Matt kicked his legs out. Shaking the bed as it began to pivot and shake other things around it. Not really caring, he just loved the feeling of his hand around his large cock as he stroked and felt himself up. The bed knocking into the desk. The vials starting to roll around precariously.

The grey vial, marked with the letter B rolls and goes over the side of the desk. Falling, the tip hits the edge, cracking the vial. Matt is the first to notice. He hops off the bed and the grey liquid looking mass begins to crawl across the bed. Small arms sprout out of it as it slowly starts to move on its own.

“Dude, what is that, Matt?!” Andrew freaks out at the sight of it as he watches from his own bed.

Matt just stares at it, his hard 10 inch cock bobbing up and down, not sure on what to do. Looking down at the broken vial he notices the B label on it.

“Oh Fuck!” Matt growls reaching out with his hands to try and pick up the grey mass. “I need to get it into something fast!” As he scoops it up it seems to calm down a bit and just sit obediently in his palm. “What the fuck is this?” Matt brings it closer to his face to inspect it. As he does the greyish blob begins to reach and slithers between his fingers and drops onto his thick pec shelf. It begins to roll down the massive pillowy masses as it freefall dives off of his overhang and latches onto his still hard, throbbing shaft.

With a freaky speed, the mass begins to move, crawling up Matt’s shaft using its tendril like arms again till it reaches his bulbous mushroom tip. It then plunges right into his piss slit, slithering and crawling into him as it plunges all the way inside. “WHAT THE FUCK!?” Matt roars grabbing his cock, trying to squeeze the liquid gray thing out of it.  “FUCK I GOT TO GET IT OUT OF ME!” Matt runs towards the bathroom more scared then anything.

As Matt leaves the room, and even before while the gray mass was making its move, the other vial was also reacting. The black mass in the vial marked A began to wobble as the object inside of it began to become agitated. It rolls off the desk and hits the floor, the vial shattering into dozens of pieces a the black thing inside of it becomes larger and starts moving across the floor with much more jerky, striding movements. It appears to be looking for something, as it moves towards the space where the gray mass’s bottle broke. It uses its own tendrils to feel around, exploring the area, finding the cracked bottle empty. It begins to shake, almost as if it’s angry as it scans the room and notices Andrew on his bed. It begins to move.

“MATT?!” Andrew got up from his bed as he notices the black thing heading right for him. Matt rushes back into the room but as the thing moves, it begins to grow larger and larger with every passing second.

“Holy fuck that one got out too?!” The black mass stops, noticing Matt and changes its direction, charging right at him. It seems to want you even more. The thing now the size of a rat, latches onto Matt’s leg and begins to pull itself up his calf and thigh. It notices the remnants of the gray mass. As it reaches Matt’s cock, a large tendril comes out of the top of it, stretching out and appears to look into his piss slit.

“What the fuck is it doing?!” Andrew watches as the thing begins to observe the inside of Matt’s cock.

Matt just stares down in horror, “I… I don’t fuckin’ know!” He reaches down and tries to push it off, but it’s to strong and holds on to continue its observation. It moves its head like tentacle upwards towards Matt’s eyes as it begins to shake and squeeze harder, almost as if it has gotten even more pissed off. Matt freaks out and begins to tug and pull it off of him, until it finally releases and is sent flying into the air, landing right onto Andrew’s lap.

The black mass hesitates for a second before skittering around the bed sheets, crawling under them. Within seconds it latches onto Andrew’s cock. Squeezing it tightly, getting it hard, it slides into his piss slit. Andrew grunts and moans, the feeling burning, yet pleasant at the same time as it slides into him, filling his dick to full hardness, and spreading its tendrils into his balls and reproductive system. His balls being filled pleasantly as a raw feeling of power and energy awakens inside of him. His cock harder then it has ever been in his life.

Matt rushes over to his brother, worried. “Are you okay, Andrew? Where did it go?!” He pulls the sheet off the bed completely, holding it up, trying to see where the black mass might be hiding. He doesn’t even notice how hard his brother’s cock is as he sits there completely erect. “Fuck, it’s got to be around here somewhere…”

Andrew reaches his hand over, placing it on top of one of Matt’s large paw like hands that rests on the mattress. Matt reacts for a second, looking down at his smaller twin. “Matt…why don’t you like doing the stuff we did as kids anymore? Look how hard you make me bro?” Andrew slowly moves Matt’s hand to his 4 inch cock. “Can’t we have a little fun bro? Like old times?”

Matt stares back at his brother, flabbergasted at his remark. Why would Andrew ask him to jerk him off at a time like this? Some strange little alien like thing is in their room somewhere and all he can worry about right now is getting a hand job! That is until his hand literally wraps its fingers around his brothers cock all on its own. Matt’s own cock begins to throb as well, almost as if its excited they are doing this after so many years.

Matt’s rough, calloused fingers begins to stroke up and down Andrew’s smaller shaft. It almost hurts from the roughness, but it also causes a strange pleasurable sensation. Matt pulls back a second, shaking his head clear. ‘Why did I? What am I doing?’ Matt wondered what’s gotten into him, they haven’t done anything like this in years, yet all Andrew had to do was ask and his own dick got so hard he couldn’t say no.

Matt slowly steps away from the bed, his huge body taking up the center of the room. “Something weird is going on, Andrew.” He stares down at Andrew’s hard cock. His mouth begins salivating slightly at the sight of how ridiculously hard and rigid it is.

Andrew grabs hold of his cock, giving it a few strokes. He lets out a tiny moan, he wants to cum so bad, but for some reason his body is telling him no. It’s literally holding the pressure deep down like an overflowing dam.

Andrew scoots to the edge of the bed, his feet hanging over the edge of the bed. Matt steps forward, towards his brother again, gazing down at his cock.

“Bro… We had so much fun. Don’t you want me?” Andrew sounded like it was a pleading moment, but his voice was firm. “It feels like you gave up on me years ago… I never gave up on you, bro. I wanted you to want me still…”

“I-Bro… Andrew,” Matt sighed, looking down at his brother, his mind jumbled and mixed up with different emotions. “We just kind of drifted apart, you know? I got into the gym, made new buds. All that stuff. And you, well, you went a different way. I still love you, bro. But more the normal kind of love between brothers, not the kind of love of the stuff we did as kids when we messed around and experimented.”

Matt looks down again at the hard cock of his twin, and it doesn’t look like it is going to go down anytime soon without a little help. Matt’s own cock shuddering in response.  Whatever words are coming out of his mouth, his cock disapproves as the 10 inches of hardness says otherwise.

“Come on Matt,” Andrew reaches out and touches the lower two abs of his brothers perfect 10 pack. “Just once more… you’re so hard too…”

Matt’s head is such a cloudy confusion of emotion, he drops to a knee in front of Andrew, not realizing his brother was still very attractive and if Andrew did take up the gym like he did, he could have been a stud himself. Maybe he could help his brother in the gym, help him get a little size with some workouts they could do together. Matt’s hand reaches out, touching Andrew’s large swollen balls. His other hand reaches out to the incredibly hard shaft.

“Fuck bro, tonight is so fucking weird,” Matt sounded a bit tired as he held his brothers cock in his hand. Matt pushes Andrew’s legs apart a bit, giving him a bit more access to his cock and balls. He begins to rub Andrew’s nuts slowly, gently, massaging them delicately as if they were precious fruits that could not be bruised. His thumb beginning to work its way up and down Andrew’s short shaft, pressing against it. “You should start coming to the gym with me, Andrew. You could use a bit more mass. You’d like it, I think.” He starts pumping Andrew’s dick with his large hand, using the other to fondle his twin’s balls and rub the sensitive flesh of his inner thighs. “Mmmm…”  Matt moans, not even realizing it.

Andrew reaches down to his brothers chin, lifting it up so their eyes can meet, The world going almost dark around them as the two can only focus on each other and the needs they now both have. “Want me…”

Matt begins to move closer with those words. “Want me Matt… I want you… now want me…”

“W… Want… y-you…” Matt stammers, seeing nothing but his brother’s face in front of him, feeling the hard dick in his hand as he continues to pump it. Matt blinks a few times from this cloudy haze, his hand slows its pump for a second, but then he notices Andrew’s face again, that new glimmer of emeralds in his brother’s green eyes.

Matt starts to pump more vigorously, staring into his brother’s eyes. “I want you too, Andrew. His deep voice softer than usual.

Andrew places his hand on the back of Matt’s head. Matt scoots closer across the floor, his eyes not leaving Andrew’s as Matt’s beard rubs against Andrew’s hard, tender cock. Andrew moans in pleasure as his brother licks his cock head. “I’ve wanted you for so long Matt…” His brother’s lips part as the head disappears into his warm mouth. Andrew uses one of his hands and massages his brother’s scalp, running his hands through Matt’s hair. His other hand on Matt’s mountainous traps,

Matt goes down on Andrew’s cock, easily sucking all of its short length into his mouth, his nose pressed against the thin bush of his brother’s pubes. He begins to bob up and down on it, sucking eagerly, feeling Andrew’s little hands roam over his massive shoulders and traps. It turns Matt on even more as his brother fills him up that he starts using his tongue to pleasure his twin even more, pressing it firmly against the underside of the cock, letting his tongue slip out past his lips to press against Andrew’s balls. He can’t get over how rock hard Andrew’s dick is in his mouth, how incredibly unyielding it is as he sucks it down. Matt’s hands move up and grip Andrew’s thin little legs, holding him in place as he goes completely cock hungry for his brother.

Andrew lets out one final moan. His small cock very sensitive and always has been from the lack of sex in in his life, unlike Matt who could jack off for an hour and still not release. Andrew pushes his hips off the bed, clenching his ass as a quick shot of cum travels out of his shaft and fires into the back of his brother’s throat. It was a single shot, but it was a mighty blast of cum that Matt couldn’t even spit out if he wanted to.

Matt slowly pulls off, feeling a bit weak and woozy. His own cock begins to dribble out a tiny bit of cum that pools onto the floor as it began to go flaccid. Andrew hops off the bed. His foot stepping into the small cum puddle that Matt made as it is absorbed of the floor, directly into his skin.

Matt scoots back, standing up. He takes two steps back before falling backwards onto his bed, completely exhausted from this strange experience, his flaccid cock tingling almost as if it were happy. Matt lies back, locking his arms behind his head as he stares up at the ceiling. ‘I just sucked off my brother. I haven’t done that in years.’

He begins to realize in the past, it was he who asked Andrew to sexually experiment with each other. Andrew has never asked for such a thing; this is completely new, completely different. But it felt so right.

Andrew however was having a completely different experience. He was energized. He was alive. His orgasm lifted him up into new levels of pleasure and well-being. Neither of them noticed the cum puddle, and maybe if they did this might have ended up a completely different experience…

To Be Continued…

Coming Soon: Part II – First Meal

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Mguy

Fantastic story!  Really like the set up a great RP made even better as a story.

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neverbigenoughmuscle

Super hot story! Looking forward to part 2!

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arpeejay

Very nice!

Great descriptions, very interesting (and out of the ordinary) set up, and plausible twist on the incest theme! Good work!

One thing (not a biggie, just something to know):

Pick a tense and stick with it! You started out using the past tense, moved to present tense, and then wandered back and forth. On occasion switching tenses serves the story; having them wander almost never does so!

All the best...

Richard

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Guest
36 minutes ago, arpeejay said:

Very nice!

Great descriptions, very interesting (and out of the ordinary) set up, and plausible twist on the incest theme! Good work!

One thing (not a biggie, just something to know):

Pick a tense and stick with it! You started out using the past tense, moved to present tense, and then wandered back and forth. On occasion switching tenses serves the story; having them wander almost never does so!

All the best...

Richard

Ah i get it, well it started as telling what happened in the past and moved to present. Why I did that change in forms. Dunno if thats correct thing to do but yeah.

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Scriptboy

Wow, strange but very erotic! 

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dragonhybrid505

This is weird, but super hot in a strange way. It would be interesting to have an alien slither down my dick, but then again, damn that would hurt!

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Guest

I don't think it would hurt that bad. The symbuote is more liquid in nature; ooze, jelly texture. There would definitely be a sensation, but nothing of pain.

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