Fox awoke early Saturday morning to a familiar feeling. As he lay in bed he could feel moisture in his sheets. Lifting the covers he saw that both he and his sheets were covered in cum. He sighed looking at his erection as it twitched, leaking out a few drops at a time with every pulse. It seemed his heat period was right on schedule. As usual, the basic stimulation overnight from rubbing against the sheets was enough to milk his dick throughout the night. Though the feeling to have sex was still mild as he had just woken up, he found himself reaching down to gently stroke himself as his urges grew stronger. As soon as he touched himself, a spike of pleasure shot up his spine. The heat always made him more sensitive, but this year it seemed to be dialed up to 11. Immediately his dick twitched and shot a long stream into the air. 
“Ah, fuck,” Fox grunted, letting go of himself. “This year is gonna be crazy.”  
He relaxed down onto his back as he stared at the ceiling. His covers draped over his lower legs as he let himself wake up more. “I wonder how Falco is doing?”

Meanwhile, Falco hadn’t gotten to sleep the previous night at all. His heat had started around 9pm and he was furiously masterbating ever since then. Not wanting to bother Fox, he simply stayed in bed and pleasured himself. By sunrise he was finally tired enough to simply pass out from the exhaustion of cumming nearly non-stop. His entire body and most of his bed were completely soaked. As he fell asleep he wondered if Fox would be coming to his room soon. He wouldn’t usually admit it, but he was now longing for his friend to come by for some action. Although physically exhausted, he was still overwhelmingly horny. The thought of Fox blowing him earlier in the week was all he could think about. 
“Damn,” he muttered, as he laid there with all four limbs spread out across the bed. “I need him so bad.”

…….

It was now 9am and the two of them still hadn’t come down for breakfast. Slippy and Peppy were just finishing breakfast wondering where their crewmates were. Peppy passed by the calendar and the date was circled in red. 
“Oh,” he said, turning to Slippy. “It’s already that time of year again.”
Slippy blushed and stood up with his cereal bowl. “I guess that’s why they’re not down here.” 
“I suppose we’re on a break from new missions for the next week or so. You gonna be in the shop I imagine?”
“Yeah, it should give me time to catch up on repairing the g-diffusers.” He dropped his bowl in the sink, and walked over to Peppy. “That should keep my mind off of things. It still weirds me out to think that they do that.” 
“You’re really lucky Slip,” he said, patting Slippy on his back. “Not having to deal with heat like them is a blessing.” 
Slippy lowered his head, “I guess so.”
“I didn’t mean it like that, Slip.” Peppy recoiled remembering how Slippy was sort of jealous of the others. Though he was used to his own body, he had a hard time relating to the others in that way. Part of him wished he could experience a heat period like them just once…to know what it felt like. 
“It’s ok Peppy, I’ll see you around,” he replied, and headed toward the hangar bay.
Peppy smiled and placed his hands on his hips watching the frog walk down the hall. When he was out of sight, the old hare sighed and looked down at his groin. “I do miss those days sometimes. Oh the joys of youth.”

……

By this time Fox had gotten up and changed his sheets. He put on a pair of snug boxer-briefs to help contain the cum leaking from his dick, but he knew that it wouldn’t last long. Wearing anything during his heat, meant that he would have to change at least once an hour. Once his room was cleaned he put a robe over himself and headed out of his quarters to find Falco.
Falco had woken up again as well. He had gotten himself out of bed and like Fox, changed his sheets for fresh, dry ones. However, instead of returning to bed or heading for Fox’s room, he instead stepped into his shower to clean his feathers. 
Fox, reaching Falco’s door, knocked on it and called out, “Falco? You up?” He turned his head and pressed his ear to the door. He could hear the faint rush of running water from his bathroom. A sly smile crossed his face and he opened the door and stepped inside the dark room. Turning around once inside he locked the door and removed his robe. Tossing the covering to the side on the floor he walked over to the bathroom door, which was wide open. He could see Falco’s silhouette through the steamed up shower door as the blue avian rinsed his body. Fox shimmied his boxer-briefs off letting them fall to the floor. His dick sprung out sending a string of cum flying across the floor. 
Of course, Falco wasn’t stupid. He noticed the second that Fox entered the bathroom. The bird smiled and scooted closer to the front of the shower allowing Fox more room to enter from the back. His dick twitched shooting cum into the shower drain, as he anticipated his friend’s entrance. Just as Fox was about to reach for the door Falco spoke up. 
“About time, Fox.”
“Falco,” Fox replied, “Can I join you?”
“Door’s open.”
Fox slid the back of the shower door open, and stepped inside. Closing the door behind himself, he turned and looked up to his wet avian friend. Lust filled both of their eyes as they glanced at each other’s cocks. They stepped closer. Fox reached up and ran his fingers through Falco’s chest feathers. Falco raised his arms and grabbed Fox’s hips. Tilting his head, he parted his beak and stuck out his tongue. Fox in turn opened his mouth and let Falco slip inside of him for their first kiss of that year’s heat. Though it was a little awkward (as usual) to try and kiss with a beak, the two had figured out the technique years ago. Not able to fully press beak to muzzle, they mostly let their tongues dance between their open mouths. Parting, the two looked deep into each others’ eyes and smiled. 
“This is gonna be a good year,” Falco said. “How has it been so far for you?”
Fox’s dick twitched, shooting against Falco's own. “The sensations feel more intense this year. What about you?”
“I’ve been up all night thinking about you. Let’s not waste any more water.” He reached back with one hand and shut off the shower. Again the two leaned in for a quick kiss, before they exited. 
Standing in the bathroom with fur and feathers dripping wet, they held each other close and pressed their dicks together. Falco’s tapering member nestled low, caressing Fox’s fuzzy balls (which were tucked up against his body). Fox’s knotted cock rested against Falco’s groin, twitching against the feathers. 
“What do you say we stay wet?” Fox suggested.
“Fine by me.”
Falco took Fox by the hand and led him to the edge of his bed. Turning his friend around he stood in front of him. Fox’ back was facing the bed, so Falco playfully pushed Fox down onto his back. Quickly the blue avian straddled him and reached down with one hand rubbing their cocks together. The two moaned as they both shot out a stream of cum onto the other. Normally Fox wouldn’t be ok with Falco being so aggressive, but his lust was the only thing in control now. Falco always enjoyed taking Fox down a peg, and he loved being more dominant.
Unlike the unevolved birds in the galaxy, Falco had a real dick, and it was spectacular. It was a firm, tapering 7 inches which normally was tucked away into his avian slit. It was a fleshy pink color from base to tip, and extremely sensitive all the way up it. Even the slightest stroke or squeeze shot wild sensations through his whole body.
Fox wasn’t quite as big as Falco. His dick was 6 and a half inches, but being a fox he had an impressive knot which was usually well hidden in his sheath until he was ready to cum. However, thanks to his heat period, his knot was already out and swollen just begging for attention. Fox’s balls were tightly nestled below his sheath and were covered with a short fuzzy fur. He loved when his partner would gently fondle them too.
As Falco rubbed their dicks together, both of them panted and stared into each other’s eyes. This was the moment both of them looked forward to all year. The time when they could pleasure themselves without worrying about being judged. 
“Ughn, Fox,” Falco grunted.
“Falco!!” Fox moaned. 
“Gonna…gonna…”
“Me too.” 
“AAAAH!” Both of them shouted as their dicks erupted. Their cum shot up soaking both of their faces and upper bodies with ropes of the white liquid. They shivered as their bodies jolted with their first orgasm together for the day. Fox’s knot swelled larger and his balls pulled up against his body further. Falco came not only from his dick, but his slit also leaked a clear fluid which usually was just for lubricating his member upon arousal. 
Falco released their cocks and placed both hands on either side of Fox. Fox reached up with his arms and grasped Falco’s hips. 
“Damn,” Fox said, “This is hotter than usual.”
Falco smiled and leaned his head down kissing Fox briefly. “So what’s next?”
Fox panted as he glanced down at their dicks, which were still rock hard and leaking cum. “How about you put that thing in me. I want to feel you from the inside.”
Falco chuckled and pushed himself back until he was positioned on the edge of the bed. He let his feet touch the ground for support as he aligned his tip with Fox’s hole. “So what was it you wanted, Fox? I wanna hear you say it.”
Again Fox would normally have scowled at him, but instead his eyes were resigned and he was too horny to do anything but comply. “I need your cock. Please Falco. Please fuck me.”
“Atta boy, Fox.” The blue avian replied, and pushed his tip into the fuzzy fox’s hole. 
Fox did his best to stay relaxed, but the excitement kept his hole tighter than usual. Being penetrated by Falco’s cock felt amazing. Its firm taper stretched him wide. Quickly he became filled with his best friend's entire length.
Falco couldn't help but enjoy the tightness around himself. Any other time of year and he wouldn't even think of bringing to himself have sex with another guy, but this wasn't any other time. Then again, he had noticed that in recent years he was starting to look forward to their intimate moments more and more. Perhaps it was simply because Fox was a good lay, but maybe he was feeling something more. Whatever the reason, none of that mattered right now. He held his dick inside Fox’s hole for a few moments letting his partner get used to it again. As he did so, Fox’s inner muscles milked out some of Falco’s cum. The sensation while he was in heat caused waves of pleasure to course through his veins. Fox too was shivering with intense pleasures. His dick twitched every few seconds causing small spurts of cum to leak out. His upper body was now covered in his own juices again, but he didn't care. 
"Hold on tight Fox," Falco said, widening his stance and holding onto Fox’s legs. With that he pulled his hips back, then slammed them hard against Fox’s. He forcefully pounded in and out pleasuring both of them. Fox moaned over and over as his hole was ravaged by his friend's cock. He loved every second of it! Feeling the blue avian's spurts of cum shoot deep inside while he too shot out endless spurts. 
While not every animal produced such a volume of cum during their heat period, both Fox and Falco seemed to be an exception. Neither knew why, but their overproduction of cum and hormones complimented each other perfectly. 
As Falco filled Fox’s hole with his pre-orgasm cum, he slowly reached a peak in his pleasure. "Fuck Fox, I'm gonna pump you until you burst!"
"Do it! I want your cum! I want it all!"
“AAARG!” Falco grunted, as his cock pulsed, shooting out several huge streams of cum into Fox’s hole. His whole body shivered as he unloaded in his friend’s body. 
Fox let out a long moan at the top of his lungs. His own body was racked with intense pleasures and his hole clenched tight around Falco’s cock. Fox’s knot swelled to twice its normal size and he also came as he was pumped full of Falco’s seed. Cum flew into the air covering both of them as well as the bed. 
The two of them were now completely lost in the lust of their heat. It wasn’t about being straight or gay anymore…they were just using each other to quench the fire in their loins. Falco pulled out of Fox and rested his still twitching member over the knot. Despite pumping Fox’s hole completely full, he still was squirting out more cum. Fox’s eyes nearly rolled back in his head when Falco pulled out of him. His legs involuntarily wrapped around Falco’s waist and pulled him closer. Reaching up around the blue avian, he pulled him closer still until he was face to face with him. 
“Falco. Th…thank you.” Fox said, trying to catch his breath. He parted his lips and kissed him. Their tongues rolled together as their dicks continued leaking (but a bit slower than before). “Are you good for another round? I really want a piece of that tail.”
“Don’t worry about me, Fox,” Falco replied. Pushing off of the bed he stood up, turned around, and bent over lifting his tail feathers to expose his hole. “Show me what you got!”
Fox’s eyes lit up as his dick pulsed and spurted. Standing up he looked at Falco’s hole and licked his lips. Forcefully, he grabbed the avian’s hips and grinded his dick against his tail. Falco simply looked back and smiled as he let Fox take the lead. He turned away and bent over further opening his hole for easier penetration. Fox stepped forward and grinded his cock across Falco’s back side. 
“Hope you’re ready for your captain’s cock,” Fox said, rubbing his tip on Falco’s hole. “You had your fun, but now it’s my turn.” He said nothing more and shoved his entire length into Falco at once. Falco tensed up, squeezing Fox tight as his hole was violated.
"Agh, Fox!" He grunted, feeling all six and a half inches of Fox stretch his insides. His friend's knot also grinded against his hole, begging to be let inside. Falco wasn’t ready to be pushed that far open though, he kept himself tight enough so that for each thrust the knot stayed on the outside. 
PLAP PLAP PLAP PLAP
The wet sounds of their bodies slamming together echoed through the whole room. Fox pounded his cock in and out of Falco. They continually moaned and grunted, feeling intense pleasures throughout their bodies. 
"Come on Fox," Falco grunted, turning his head around. "Is that all you got?"
Fox, feeling frustrated that Falco wasn’t letting him in further, gripped his hips tighter and pulled completely out of him for a moment. 
"Huh, what gives fo…..Fuck!" Falco shouted, as Fox quickly shoved his cock back in and forced his swollen knot past the entrance. "ARGH! You bastard!"
Fox then reached around Falco’s right side and grabbed his seven inch cock squeezing it tightly. The sudden sensation caused Falco to tense up and tighten around Fox’s shaft. Now squeezing down tight, Falco was quickly pushed over the edge. His legs started to give out under him, so Fox quickly pulled him back to the bed and sat down, still tied to his hole. Falco moaned as his cock pulsed, shooting out his load onto the floor in front of them. Fox hugged Falco's chest as he continued to grind his hips to pleasure himself. While Fox still hadn’t unleashed his main load, he was still leaking volumes. He was getting close though, especially with being squeezed so tightly by Falco’s inner walls. 
"Ah, Falco!" Fox shouted. "I'm gonna cum!"
Then without any further warning he blasted out a massive load deep inside of Falco. His thick cum filled every part of the avian’s insides causing him to feel extremely bloated. The sensation of being filled by Fox, caused Falco to experience another small orgasm and he shot out another 3 small spurts. Fox pulled Falco back and they laid on top of one another. Both knew it would be at least 10 minutes before Fox’s knot shrunk enough to pull out, but neither cared. They were both completely spent for the time being. With both of them, the floor, and much of the bed covered in their collective love juices, the air became filled with the aromatic musk of their heat. It was intoxicating for both of them. Their smells just released more lustful hormones into their systems, which primed them for later. 
"Fuuuuck, Fox," Falco grunted, "That was so good."
"Gonna be awhile before I can pull out. Mind if we stay here for a while?"
"Sounds good to me." Falco paused for a moment and closed his eyes. He breathed deeply and sighed. "Next round I cum in your mouth."
Fox chuckled, "Sure thing. I can't wait."