Gib blushed as the words "Yes Sir" expelled from his full lips. The sleep pod was just down corridor A. Corridor A was about sixty nine feet long and one of the commanders favorite locations to relieve his ball sack when required...you know doctor's orders.
There were windows every five feet that allowed a view of space. Gib had turned the gravity generator down in this section of the ship to allow himself to be suspended while jettisoning his loads. He had become quite good at catching his own in his mouth while floating. After all, the extra protein was necessary to his survival...right?
Commander Gib had always been very resourceful when it came to survival. A lot of practice had gone into getting his technique just right. The corridor was littered with dried astronaut cum.
Gib pressed the corridor A door release and stepped forward. "Sorry for the mess..." Gib began to lift slightly from the floor and float towards the center of the corridor.
Dati watched as the commander's bubble butt floated up towards his eye level. The astronaut spreading his legs like a swimmer kicking wide. His big balls and soft cock flopping around in the reduced gravity. Dati admired the commander's juicy hole peeking out between his globes as he propelled forward towards the sleep pod.
"Don't worry about the deposits...I see you have been a very busy boy in here."
Gib rotated in mid air as Dati stepped into the corridor. Placing his hands behind his head and and flexing his biceps to show off a little more of his muscles.
"Yes, welcome to my giant flesh light!" Gib said laughing.
Dati was unfamiliar with this term as well as Gib's laughing, but by nature intrigued. He leaped forward moving quickly to catch up with the commander as the door swooshed closed behind him. Now both suspended in the corridor he moved to pass beside Gib. Dati's large cock moving past the commander's face. Gib stuck his tongue out as the alien dick floated by to get another taste. His tongue lightly licking down the length of the shaft as his new friend floated by. When his exploring tongue finally reached the tip he tasted a drop of Dati's radiant alien pre-cum. A jolt of energy when through his body. He could feel every one of his muscles plump, his heart was beating fast, quickly filling his cock shaft with blood. He grabbed onto Dati's thighs as they floated the rest of the length to the sleep pod bay door.
They floated momentarily as the bay door slide open. Dati flew inside with his human specimen in tow. Both of them landing on the floor. Dati felt a different texture below his foot, looking down to see a stained piece of fabric sticking out beneath his foot. He reached down to grab it and brought it up to view.
"Sorry that is one of my dirty jockstraps." Gib said as he went to grab it from Dati.
Dati held his arm up so that it was just out of the commander's reach. "Hey, stop that Dati...no fair you are so much taller that I am!"
Dati examined the astronaut's dirty jock and his sleep pod. The sleep pod was composed with all the necessities that the astronaut needed for his long journey. A single bed in the middle of the pod, a small desk and chair, closet rack for a few uniforms, and a digital entertainment screen on the ceiling above the bed. The jock was filthy and appeared to have not been washed since the beginning of the mission.
"What did you mean by completing your research before reaching your planet, Dati?"
Dati threw the dirty jock at the commander chest and looked him up and down again. Gib caught the jock and throwing it on the bed.
"Commander Gib, on my planet, we only reproduce for need to populate. Sexual desire is frowned upon. It is a foreign ideal for my species."
Gib sat on his bed looking up at Dati. His cock pointing up to his navel. He knew that the likelihood of an advanced being's society to be on a significantly higher level of technological and scientific advancement, but could not understand why they would not be able or even allowed to express their sexual desires.
Dati went on, "I hope to use you to research sexual desire. I want to change this ideal because I am currently an outcast."
"You want to use me?" Gib was always a horny man. Since puberty, he had always been able to explore his desires. The notion of the massive Dati using him sent a flow of pre-cum up his shaft and sensation directly to his switching hole. He had to help Dati...there was no other choice in his mind.
"Well, yes. You are completely adequate for my research." Dati said stepping closer to Gib.
"Adequate!...I'll show you adequate..." Gib said with a sly grin looking up to meet Dati's downward gaze.
The alien's large cock was quickly rising in front of the commander's face. It swelled larger as Gib reached out to lift Dati's heavy ball sack. Gib rested it back in his palm and used his thumb to massage the alien's balls. They were full and meaty. He tugged them slightly and Dati approved with a slight "Mmm..." then sternly ordered "Suck them boy."
Gib reached behind him and grabbed his dirty jockstrap. He often sniffed it while jerking off and was already about to bust his load from hearing Dati order him to swallow his sack, but wanted to show the alien some of the his own research.
He began to wrap the jock around Dati's balls and base of the veiny alien cock shaft.
"What are you doing commander?"
"I'm binding your cock and balls Dati. Normally, I would you a small rope, but you are so well endowed, that the straps of my jock will do. Do you know what edging is?"
"No, I am unfamiliar with this term." Dati said as Gib tightened up the fabric on Dati's sack. He pulled tighter as one elastic strap separated the balls down the center.
"Edging is bringing yourself to the point of orgasm and back down to delay your ejaculation. The binding helps me control my release and increasing the pleasure."
“That is intriguing commander…now I said…suck.” Dati barked at Gib.
Gib stuck out his tongue while pushing Dati’s meat up with his forehead. He licked up the strap that spilt Dati’s swelling nuts. The sides of broad tongue wetting both of the alien’s grey balls. They binding jock making the sack skin smooth. Gib could smell the musk of his jock strap and taste the sourness of a mixture of his own pre-cum and piss that permeated its fabric. Dati’s skin had a sweet taste which surprised Gib. It reminded him of honey. He didn’t know what to expect but Dati tasted different from the first time he sucked his cock.
Gib’s tongue reached the base of Dati’s shaft and the shear weight of Dati’s cock was already forcing Gib’s head back down. The hungry mouth sucking in the honey ballsack. Gib lapped his tongue vigorously like a bear licking my a honeycomb.
“Mmm…that feels so good commander…you are such a good boy.”
Dati’s words made Gib’s tongue go into over drive. It was flicking and fluttering beyond the commander’s control. Gib didn’t care, maybe somehow Dati was controlling his tongue subconsciously. Using him for what he needed done. Gib grabbed Dati’s flexing thighs and held on as the alien began to grind his balls against Gib’s tongue. His mouth full, and the veiny dick was blocking air to his nostrils, Gib’s eyes began to water and he smacked Dati’s thighs hoping for some relief.
Dati pulled his sack from the hungry mouth and a long string of Gib’s saliva connected the wet balls with Gib’s lips. Gib started licking them because they tasted like honey. Dati stood in front of him silent.
“You taste delicious Dati. Like honey…it’s making me so hungry. It’s a food I have not tasted since leaving Earth.”
Dati didn’t respond. The only reaction was his cock twitching up swiftly smacking Gib’s chest with enough force to lay him flat on the bed and leave a large splat of the alien’s pre-cum on his pecs. Dati levitated from the floor and floated above the horny astronaut.
“Now show me that human pussy again boy.” Dati instructed.
Gib stayed on his back and spread his strong legs wide almost into a split before raising his legs towards his chest. He moved his hands down his chest, through Dati’s precum puddle, and down to his ass cheeks. Spreading them wide to expose his hole. It was hungry now too. Needing something deep inside. He touched his ring with the energetic precum and his hole immediately jolted open wide for Dati’s pleasure.
The shock sent waves of ecstasy through the commander. He licked his lips and rubbed his puffy ring while watching Dati float above him stroking his thickening cock. It was bigger than before, looking at almost twelve inches long and eight inches in girth.
Gib had never taken a human cock that big, but if he could manage the alien’s whole fist earlier he had to be able to take his dick…or die trying.
“Please fuck me Dati…use me for your desires, your pleasures…I’m all yours…mmm fuckkk!” Gib was loosing control. His hole was contracting and his cock was throbbing.
Dati lowered slowly, the jockstrap acting like a make shift cock ring pushing the size of his cock to its largest proportions.
His cockhead met Gib’s hole. The alien dick was quickly sucked in as if the astronaut’s ass was a velvety black hole.
Inch after inch of the veiny alien cock penetrated Gib deep. He felt extremely full like he would explode.
“Mmm fuccckk…it’s so big and thick Dati…mmff…I don’t think I can…fuckkk take it all.”
“You will.” Dati said as he pushed the last inch in. Gib could feel his ring bottom out against the fabric of his jockstrap. He let out a wail and wrapped his legs and arms around Dati.
Dati lowered down and his weight pushed Gib into the mattress. Their differences in height put Gib’s face snug between Dati’s hefty pecs. There were no nipples, but Gib still began to lick and suck at them as his ass adjusted to the invasion of cock in his body.
The same honey taste met his tastebuds as Dati began to rock back and forth. Dati straightened his thick arms, raising up to look down at his specimen.
“You like having Dati’s dick in you don’t you?”
“Yes sir…Dati. Your cock is the biggest cock I have ever taken. Fuck me please…fill me with your cum again!”
Dati pulled out leaving Gib feeling empty and pushed the commander’s legs to his chest. Gib’s hole rosebudded out with a load burp of the alien’s precum. Dati light smacked the commander’s pussy lips with his large hand. Massaging the wet ring.
“Such a fine manpussy.” He lined his cock back up and fully plunged back into Gib’s sloppy cunt.
“FuccckkYeess Dadi!” Gib yelped as he saw stars. Dati pounded in and out as Gib’s ass burped and farted around the pistoning assault. Gib’s moans echoed throughout the pod and his own cock was painfully erect and beating against his abs while Dati’s cock was punching his prostate black and blue.
He didn’t know how long Dati could last, maybe binding his balls was not a good idea after all, but he was happy to bring pleasure to his new mate.
“Your ass is so tight boy. I’m going to use you like a fleshlight until we get to Ramulong.” Dati muttered as is pushed deeper into Gib. His insides flexing and contracting, hugging the large dick tightly, Gib could only moan and think of what the coming days of alien research would mean for him.
Gib lost track of time as Dati rotated them into a number of positions…his cock never leaving Gib. Dati’s cock twisting and bending with ease in any direction he directed it. Gib had never felt this hollowed out, he would never be the same again. His prostate was swollen, his thighs sopping wet with precum sweat and ass juices. His cock flapped wildly in the air. With all the pounding, he had not even touched his own cock. It leaked steadily and he could feel his cum rising.
“I’m going to cum Dati…”
“Not yet boy…”
Gib could feel his cum stop in his shaft. Dati was controlling his ejaculation. Gib could feel his balls swelling from the damed up cum.
“Now who is bound commander?” Dati whispered in Gib’s ear as he fucked him doggy style. Gib’s ass cheeks clapping against Dati’s thighs.
Dati reached down and tore the jockstrap loose from the base of his cock and balls and got even faster with his thrusts.
Grabbing Gib’s tight waist as his 3 hour pent up load slushed around in his balls. They smacked against the commander’s taint and were starting to draw up. Gib knew that Dati couldn’t hold on much longer now that the jockstrap binding was pulled away.
With all strength he had left, he squeezed his ass muscles tighter to milk Dati’s load out.
“Ffffuccck yes commander…take my load!” Dati growled as he exploded deep into Gib’s gut. Gib felt his cock release in unison has his insides were flooded with the alien’s hot cum.
His own cum volleyed across his sheets and dirty jockstrap below him before they both collapsed on the bed.
Dati’s tongue stretched out and licked Gib’s earlobe tenderly.
“That was the best sex I have ever had Dati.”
“You have the best ass in space commander.” Dati slid his cock from Gib and rolled onto his back. Gib quickly flipped over to face him.
“Let’s get cleaned up…” Gib said as he lowered down to Dati’s wet cock. He began to lap up the residual cum and take Dati in his mouth. Slowly sucking until Dati was clean.
“I can’t wait to see your planet Dati.” Gib whispered as he began to kiss Dati’s cock head. Smacking his lips with it.
“I can’t wait for them to see you commander.”
