Lapine Equations

Story by ShinigamiFox on SoFurry

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L a pine Equations

Authors note: Once again, this is a cool rp that happened to be a good story. At his discression, I will keep his identity unknown, but it is the same friend who wrote Broken Boundaries with me. With that said, enjoy this new twist of a yiff story. ^.^

Martin shivered lightly, the insides of his ears blushed a deep red. "Zalen, stop...I...I don't think I'm ready for this!" He gasped sharply as your skilled paws removed his pants, exposing his maleness. Not even fully hard and already 8 inches, the thick bunny meat twitched a little and started to grow a little more to show his body's agreeance to the idea.

 Zalen snorts playfully, "Come on Marten, trust me, you'll enjoy this personally. Besides, I don't think you'd be able to stop me." He eyes him sensousally then starts his work by grinding his paws all around the 8" member, trying to get it all worked up further, that way he has more than enough to choke on later. He laps all around the long member with his prickly tongue.

The fat bunny shivered and gasped, trying to pull away but finding his back against a wall. "S-stop, I mean it! I don't want to do this yet, I'm not ready!" His dick gradually swelled in response to the attention, filling out to a length of 11 inches and a width of almost 2 and a half inches. The shaft pulsed softly, leaking a little precum out of the tip. The massive bunny balls below his over sized dick begged for release.

Zalen keeps hold of Marten's dick and he grins at him toothily, "Please Marten, if you really didn't want this, then why are you precumming for me? Hmm? Thought so." Zalen answers for him without Marten's consent. He continues working on his nice, big cock. About three inches of the tip oif Marten's cock is in Zalen's mouth while he is grinding his paws around Marten's thick 8 other inches that was left untouched. He closes his eyes and moans hotly around his thick member; eating a bit more down before he is forced to bring back some by it being too big.

"N-no, stop it! That's an involuntary physical reaction!" The fat rabbit grabbed the hare's ears and tried to pull him off of that thick dick, but his struggle lacked spirit. The feel of Zalen's mouth on his rock was far greater than anything he could do to himself.

Zalen didn't bother reasoning with Marten; he knew that his work was getting to him. Soon, he thought, Marten's cock would send signals to his brain to surrender to the vibrant thoughts of his work. He stares half-eyed at the cock he's working so violently to let loose.

The fat lop eared bunny let out a few light gasps and continued to gently tug his friend's ears, but eventually stopped. "Okay, you win...this feels really good Zalen, please don't stop...." Martin's hips rolled slowly, face-fucking the more athletic bunny a little.

Zalen gags a bit at the thrusting in his bunny mouth, but he doesn't mind at choking a bit on his friend's member. Marten's member had a very distinct taste to it, much different than his own, and the fact intrigues Zalen to continue further; exploring deeper upon areas left untouched on Marten's cock.

The lop's hands moved from the hare's ears down to his cheeks, getting a better grip on his friend's head and humping a little harder. "Uhhhhnn...ohhh fuck this is good...how did you get so good at this?"

Zalen wanted to answer, but his suckling on Marten's cock made him too uninterested in verbally explaining himself; instead he allowed his tongue-work and suckling on his long length to do the talking for him. He uses a free paw to tickle and play with Marten's sack while he used his other paw to pump on his long length to urge his friend to cum.

Martin panted hotly and started to facefuck his friend faster, his big heavy balls pulling close to his body and his dick throbbing powerfully. "Hrrrrfff...I think...think I'm gonnaa....

Zalen takes Marten's cock out and holds it erect to his face, "Cum on me Marten! CUM ALL OVER ME!!!" He laps away at the tip of Marten's cock to force him to splooge all over his awaiting furry face.

Marten blushed and closed his eyes, a little ashamed of what he knew was about to happen. In a few more seconds, he threw his head back and cried out in pleasure, firing thick ribbons of hot creamy rabbit nut all over Zalen's face. Spurt after spurt, it just wouldn't stop. He opened his eyes and blushed even deeper to see the mess he was making. "Oh god...I'm still, I'm still..."

Zalen shook his head all over the cum splashing on his face. Every once and awhile, he would place his mouth on the tip of his cock to suck up the cum Marten offers him. Once there is too much cum to handle, he allows his cock to splooge all over his sticky and matted furry face like a cum slut that he is.

After almost a full minute of cumming, the stream finally stopped. The last of his load dribbled out, leaking onto the floor in long strings. He panted hotly, trying to catch his breath after the amazing orgasm, his cock gradually softening. "Oh Zalen...that was incredible!"

"No, what you did was amazing. I have never cummed that long in my entire life. You are fucking delicious if I may add, Marten." He licks his lips and he crawls up to Marten's face. "Do you want to see what you taste like after that?" He eyes him mischievously and lets out a toothy grin as he is almost nose to nose with him.

"I've only ever cum once before, and by accident," he admitted with a blush, "I was in the shower and I didn't know what was happening...I just never felt the urge to paw off but I guess I should have." He gasped at Zalen's request and said nothing for a moment. Then, suddenly, he licked a big dollop of cum from the hare's cheek and kissed him deeply, sharing the sticky goodness with his friend.

Zalen is a bit surprised by Marten's sudden kiss, but he very quickly melts into the kiss and exchanges his tongue with Marten's. He still tastes the cum he devoured earlier from Marten and it still tastes as good to him as it did while it was spewing from his massive meat.

Martin broke the kiss and tasted a little more of his own cum, finding the taste rather pleasant. "So, what happens now?" His thigh brushed Zalen's cock and he blushed, feeling his friend good and hard for him.

"Now, it's your turn. Perhaps you might enjoy my cum more than your own; but I doubt it since you are quite the contender when it comes to quality of taste." he winks at him and gives him a firm slap on the chubby ass. He athletically turns his body around so that his half-hard cock is resting on Marten's nose. "Go on, be imaginative." He giggles enthusiastically and he allows his legs to dangle in the air while he is in the weird position; yet it remains comfortable to him.

Marten blushed once more, his shy nature making such a prospect seem foreign, but he did not hesitate. He took the stiff hare dick in his mouth and started to suck softly, bobbing his head on the length. His inexperience showed in the poor tongue use and lack of rhythm, and he gagged himself more than once trying to suck as much as possible. His paws held onto Zalen's firm ass, an inquisitive finger tickling the tight pucker under that cute fluffy tail.

I "Oooh, Marten. You are inexperienced, but your curiousity sure makes up for it. Do anything you wish to do to me; you won't upset or hurt me." He grits his teeth slightly from the emerging feeling growing from his cock. "Mmmngh, just like that. You're doing fine."

He could feel his teeth scrape the shaft a couple of times and tried harder to loosen his jaw. The questing finger poked into his friend's butt, probing in a little and feeling around.

IceDaLion: "Mmmngh, go ahead, feel around all up in my ass. I like a little probe every now and then." He groans happily as his ass is being played with while his cock is tended to. He wraps his arms around Marten's waist and he plays with his chubby ass.

He used a free paw to play with Zalen's balls, and bobbed his head faster on that hard dick. He tried to give as good as he had gotten, but he knew that his friend was in a whole other league. His finger probed around inside that bunny but, then stopped when he felt a spongy spot. He rubbed at it a little, wondering why it felt different than the other walls.

Zalen tenses up a bit and gives out a slight meep, "Looks like you found my prostate. Mmm, damn that felt good Keep that up and you might get a nice surprise, Marten." Zalen implies playfully, hoping to stirr a reaction out of him.

Martin paused for a moment, unsure if he wanted to get a mouthful of spunk, but he soon resumed the sucking and fingering. His short muzzle bobbed quickly on what little cock he could handle taking,

"Come on baby, keep going." He groans from below as he continues rubbing his paws all over Marten's chunky ass while he is being taken care of from his rear area.

The fat bunny slipped a second finger up his friend's ass and worked at the prostate, sucking a lot harder.

Zalen slightly buckled a bit at the nice treatment he is recieving in his ass. "Oh yes! Finger the fuck out of me! Mmmmngh...:" His legs dangling kicks slightly in the air while he is being sucked and fingered. Soon, before he realised it, his limit was drawing near. "M-Marten, I-I'm gonna....." He meeps and his inner walls clench down tight upon Marten's two fingers and he shot thick, creamy ropes of cum within Marten's maw. It wasn't as much as Marten's but it did last for about a good 30 seconds.

He swallowed what he could, but choked a little after a few seconds and took his mouth off of it. He took the rest of the load on his face and chest

"That was good Marten. You need a bit more experience, but that's why I'm here. I'll make sure you are ship-shape in sexual enjoyment." He climbs off of Marten and grins devilishly, "Now, you're going to take that monster you call a cock and drive that bad boy all up my ass." He says as takes ahold of Marten's cock and holsters it close to his ass. He places the head on his entrance and he backs himself upon his shaft. "Y-You get the idea, now fuck me."

"A-are you sure?" he stammered, getting very nervous again. "I'm really big, will it...will it fit?"

"We'll have to find out, now won't we?" He says mischeviously as he presses his ass deeper upon Marten's big cock as to give him an insinuative to continue.

After another moment of hesitation, Martin grabbed Zalen's hips and pressed forward, stretching the hare's tight ass around his thick dick. "Ohhhhh...this feels even better than your mouth..." He pulled his friend's hips back while pushing his own forward, trying to get as deep as possible. Before he realized it, he was balls deep and started to thrust slowly.

Zalen felt the incredible length all up in his ass. Never before has he ever taken anything this deep, but it didn't hurt; in fact, he loved the new experience. "Ohh yeah, don't you dare stop, you hear me? Fuck me until you're dry!" Zalen pleads in a dominant fashion.

Martin moaned and started to thrust harder, leaning over his lover and really pounding his huge dick up that narrow bunny butt. "Hrrrrrfff....you really like it that much? Haaa....ohhhhh....so tight...nnnnngh..."

"Fuck yes!" Zalen says honestly as he feels the huge meat all the way in his ass. His prostate sends thousands of vibrant signals to his body, which leaves him trembling because of the entirely new sensation on his body. "Oh fuck..... Don't you stop!!"

His ego thoroughly stroked, Martin started to hump as hard and fast as his out of shape body would allow. His balls slapped Zalen's with every thrust and his body jiggled with the rapid motions. He was out of breath in a few seconds, but kept up the pace, gasping and panting as he plowed the hare's ass.

"Come on tubby, tubby!" Zalne quoted from Major Payne, one of his favorite movies, but he knew the quote would cause him anger, which in turn would cause him more endurance and will to fuck his living brains out. "Is that all you got? 1 tubby, tubby! 2 tubby, tubby! Come on prokchop!!"

Martin growled lightly and bit onto Zalen's scruff. He started pulling the hare's hips back hard with every thrust. He tried to move his own hips faster but he was already pushing his limits and just couldn't do it any harder.

"Yeahhhh," Zalen hisses while he takes the huge cock up the ass like a bitch-rabbit that he is; yet he still wishes to keep up a dominant ego while taking cock. "Y-You're getting pretty strong, keep it up."

The fat bunny shut his eyes tight and tightened his grip on the hare's narrow hips. After a few seconds, his thrusts started to lose rhythm and his balls started drawing up again.

Oh yeah, he's so close. I can't wait for this!! Zalen thinks to himself lustfully. He thrusts back to help Marten with his rhythm issues, "Come on, cum for me baby! I want to feel your steamy cum all up inside me!!!" He pushes against the floor to give better leverage in the force of Marten's thrusting, which adds to the pleasure given to him.

Martin's trusting stopped, he pressed his full length up inside. He jerked a couple of times, then released his friend's scruff to cry out. He came hard into the hare's bowels, giving quite a significant amount but not nearly as much as the first time.

He feels the warm liquid fill his internal organs like a cup. He presses as hard as he could against his cock to make him go as far in as humanly possible. "FUCK YES!!!!" Zalen groans in pleasure as he feels the thick cock up his ass followed by the nice, warm cum that seems to be dripping out his ass and onto the floor in great excess.

The fat rabbit shivered and held that position for a few minutes, then pulled out his slowly softening cock. "Oh god...I never knew sex felt so good..."

"It's not over yet, old chum." Zalen says as he pounces him down to the floor. "Now it's my turn to show you a thing or two, Marten." He grins evilly as he laps all over his furry, chubby face.

Chubbles the bunny gasped sharply, squirming a little under his friend's grasp. "You're going to do me? Please, be gentle....I've never even had a finger up there..."

"Don't worry, we'll go at your own pace." Zalen lies to his friend as he gives him a firm slap on the chubby ass he so badly wants to tear up. "Alright, let's start." He rolls him on his stomach, since he is physically stronger than he is, then he presses his cockhead against his tight entrance, "You ready Marten?"

"I...I guess so," he said with a deep blush, "I'm not sure, but I already did it to you so it's only fair..."

"Damn right." Zalen says as he quickly and violently jabs his lapine length deep within Marten's ass. He doesn't wait to find Marten's consent with the ass-fucking; the only thought on his mind is to tear that fat ass up with some nice and hard pounding. His movements were very fast and athletic.

Martin cried out in shock, his ass on fire from the sudden entry and rough thrusting. "AaaaaaAAAAGH! Stop! Stop it! Owww you're doing it too hard you're hurting me! Zalen, please!"

Zalen didn't listen to reason; his animialistic instincts kicked in overdrive and the only logic in his mindset was to fuck, fuck, fuck that ass. He growls lustfully and continues to ass-pound the hell out of Marten; completely ignoring Marten's pitiful cries for him to stop. He moans hotly as his member is grinding all over Marten's tight walls.

The lop clenched up tight and tried to push the dick out, but that only made it hurt more (while making him even tighter for the stiff pink intruder). His pleas blended into girlish shrieks of pain as Zalen pounded the masculinity right out of him. He noticed with surprise that his own dick was rock hard from such a treatment.

Zalen wraps his arms around Marten's chubby waist as he continues to pound the living daylights out of him. He hits all different angles all in his walls while his strength keeps Marten locked down on the ground; unable to move in his position.

Martin could do nothing but scream and wiggle as the hard dick jabbed at his innards from every which way. He bit his lip and shut his eyes tight, just allowing it to happen after a few minutes. By relaxing, he found that it hurt a little less and sparks o pleasure actually began to shine through.

He's loosening up; which means he's beginning to like it. Zalen notes lustfully as he continues to fuck Marten senseless. He uses his strength, while thrusting, to move his body into a more contorted position, that way he was able to penetrate Marten more deeply. He moans out very hotly and drools all over Marten's back, "Ohhh!! So fucking tight!!!"

"I'm...I was....a virgin..." Martin panted out, "Hrrrrr please slow down a little...this really hurts Zalen....you're doing it too fast, you're my first!"

Zalen listens a bit and slows down slightly; just enough to make sure that Marten feels pleasure out of this and that this isn't a rape. He growls out lustfully, as if he were a wolf instead of being a lapine. "Damn, you're so fucking tight, no wonder you were a virgin." He moans, almost out of breath.

Martin panted and moaned quietly, squirming and tightening slightly to reward his friend. "Thank you...that's much better." He wiggled his hips from side to side as he was fucked, trying to enhance Zalen's pleasure. "When you...um...spanked me, earlier," he began nervously, "I think....I liked it..."

"Hell yeah!" Zalen says as he eagerly slaps Marten's chunky ass a few times while he continues fucking him at Marten's comfortable pace. "Take it Marten! Take it like my bitch!" He slaps his ass a few more times firmly, making it red, underneath his white fur.

The fat bunny gasped and moaned for each slap, giggling after the last one. "Ohh, YES! That's helping me get into it! mmmm I'm a bad little bunny bitch..."

"Mmmngh, take it bunny whore!" Zalen moans lustfully as he continues to fuck away at him; drawing close to his peak. He smacks the other cheek and begins work on that one. "I-I'm getting close. You shoudl recieve some nice warm liquid on your sore wounds, good ol' buddy." Zalen jokes while spanking the hell out of his bitch.

"C-cum in me..." he said, trying to sound like a whore to turn Zalen on but his natural shyness kept him from sounding too slutty.

"Mmm, not impressed Marten. Say it like you mean it. You want my cum inside you. Say it!!" Zalen shouts a bit as he continues, his peak coming ever so close, but he holds off until he wants to hear Marten say it.

"I...I want...I want you to cum in me!" he yelped, a little more passionate this time but still not totally whorish.

"Not good enough! More passion, more lust, more whorish!! Come on, shout it to the heavens!! You want me! You want my cum!!" He smacks the hell out of his bottom as he continues to order him like the dom that he is, "SAY YOU WANT IT!!!"

A shrill cry escaped his lips at the slapping. "F-fuck me! Fuck me hard Zalen! Cum in my fat ass! Put it all in me, I want your spunk!"

That was all he needed; without further motivation, he came all into Marten's ass, more than he had ever came in his entire life. The blissfulness from the orgasm was enough to make him scream out in pure pleasure as he penetrated Marten deeply and allowed his seed to fill Marten for a good minute and a half. After his long endued orgasm, he collapsed on Marten's back limply with audible pants close to his lapine ear. "God Marten...."

The chubby rabbit's ass flexed and squeezed, milking every drop out of that stiff dick. The warmth soothed his sore bottom, he wanted as much as he could get.

"Mmm... How was that, former-virgin?" He asks with a chuckle as he teases Marten's cheek with his tongue. "I bet you liked that, didn't ya?"

"Y-yes...it's so warm," he gasped, "it feels good to have your cum inside me Zalen..." His own thick dick was rock hard and dripping precum, the feel of semen trickling down his ass crack turned him on like nothing else could.

"Good. Now," Zalen slowly retracts his cock from within Marten, then he grins toothily, "I just had a marvelous idea. How about we both suck each other off now that you have gotten used to this little mating game?" Without further hesitation, or waiting for Marten's consent, he rolls Marten over and he lays on top of his chubby body, with his softening dick laying on his face, almost teasingly as he instantly goes to work on Marten's hard and long cock.

Martin begins to ask if such a thing is even possible, but his more agile friend is too quick and just as he opens his mouth the hare's flaccid dick falls into it. He wraps his lips around that cock, feeling a little hardness still in it, and begins to suck immediately. His paw grabbed the hare's rump, sliding three fingers up inside. The feel of his own cum squishing between his fingers got him even harder, making his cock shoot little squirts of precum as he sucked hungrily at that beautiful hare member.

He feels the cum inside his rump being toyed with, which makes him motivated to suck and use pleasureful torture upon Marten's cock even more. He takes more than a good five inches this time, making some of it go down his throat as he is wrenching the rest of his inches with his two free paws. He is holding his breath the entire time he has the gigantic cock down his throat. He has always been the athletic-type, which included holding his breath for at an unpresidented 4 minutes while being on the high school's swim team.

The oversized bunny cock throbbed and leaked pre in response to the wonderful treatment, and Martin couldn't help but squirm. He fingerfucked his friend eagerly, finding the prostate and working at it hard. He sucked as hard as he could and bobbed his head good and fast, eager for another taste of cum.

Zalen moans with the cock down his throat. He's already getting better and better all the time; and this is his first day of mating. Zalen compliments Marten within his mind as he figures to give him the best blow job he could muster as a reward for his good behavior. He continues to suckle harshly on his cock while wrenching and ejaculating the rest of his free cock with his strong paws.

Zalen soon conjurs another devious idea; one that would probably make him feel uncomfortable, but it would be sexy as hell to witness. He pulls the dick out of his mouth and he looks at Marten, "Hey Marten, I've got an idea."

Martin suddenly pulled his mouth off of that hard dick with a wet 'pop'! "W...what kind of idea?" He didn't like the tone in the hare's voice, but knew he might grow to appreciate it some day.

"Here," He gets up from his position, then he lays on his back in front of Marten. "How about you fuck me in a position where I can suck my own dick? Come on, it'll be fun." He says in his usual lustful voice.

"You...you can do that?" Martin asked in disbelief, "No way...you're flexible but no one's that flexible!" He came over to his friend anyway, his dick was so hard he needed to pound some hot hare hiney.

"Try me, chubs!" He grunts a little as he lifts his hind by pure muscle from his abdomen area. He did have an 8 pack, but he was surprised that he could be that flexible. Now his legs were up in the air and he was awaiting Marten to push down on him, so that he was able to self-service himself. "Come on you sexy bun!"

Martin grabbed the bunny's hips and rammed his cock in to the hilt without hesitation, having seen that his friend could take it all without any trouble. He started to thrust hard and fast, watching eagerly to see if Zalen could really do it.

Zalen huffed slightly, trying to force his body down to his mouth. Finally he was able to use his flexibility and he took in his cock with glee. He had never tasted himself before in this manner. He suckled the hell out of his cock, now finally noticing on how strong he really was. He understood why Marten enjoyed it so much; he really was good. He loved suckling on himself while Marten fucked him nice and rough from the air; it being a whole new experience in itself.

The fat bunny gasped at the sight, total disbelief painted on his face. At the same time, it inspired him to fuck harder, the head of his thick dick tapped Zalen's prostate with every hard shove.

Zalen moaned and groaned hot air on his dick; soon his own dick left his mouth by accident and he put on quite a show trying to get his cock back in his mouth. He was flexible, but not that flexible to the point of complete comfortability. Finally he was able to suck his cock back in and he suckled on it as if it were a pacifier to him.

"You're so sexy with a mouthful of dick," Martin moaned, "Especially when it's yours!" He held tight to his friend's hips and happily humped away, balls slapping that firm little ass as he went nuts pounding the hare.

Zalen let out a muffled laugh while continuing to suckle on his own version of a 'bottle' while taking the thrusting form his lover on the other end of his body. Every now and then, the slight taps to his prostate forced him to spew out some pre, which tasted especially tasty when someone else did it to him rather than himself.

"You're a really lucky guy," he groaned, "Even if you have no one to be with...you can still get a blow job. Lucky..." He leaned over a little further and started to really pound away at that tight ass, panting hotly and letting his ears fall over the hare's body.

Zalen teases Marten by squeezing his own inner walls; not wanting to ever let go of his own precious cock. He continues keeping his cock clamped down by his teeth while using his tongue to explore ever ridge and texture to his lapine cock. He shakes his head violently upon his cock to give it extra pleasure and some possible ideas for Marten in the future; the result left him with a very loud moan from the extreme amount of pleasure surged from the sudden movement against it.

The bigger lapine watched closely as he fucked the tight bunnyhole, trying to learn from his best friend to better please him in the future. He started to tense up as his own climax approached.

Zalen finally reached his climax before Marten and he got an entire mouthful of his own jizz while Marten continued to fuck him. When he cleaned himself dry, he released his cock from the hinges of his teeth and his cock fell limp up-side down while he was remaining in his akward position. He caught his breath, as it were hard to breath from his stomach being pressed on in that manner. He didn't care, as long as it was a new experience to him, he would ignore pain for it. "Come on baby, fill me up with more jizz!"

"Hrrrrhh....here....it...comes..." He threw his head back and moaned loudly, his cock throbbing hard and pumping more sweet bunny goo up the hare's hind end.

The over-excess cum instantly poured on the ground while trailing down Zalen's back, which is now coated and matted from the great excess. Zalen clamped down hard with his anal walls to cause Marten to cum as much as possible. "Oh god dude, you have over filled me." He laughs.

Martin pulled out after a moment of rest. his dick slurping out limply and leaking a little more seed onto the floor. He flopped onto his back, panting hard. "I think I'm empty...that's all I've got"

"Yeah, same here Marten. I think you've run my testicles out of cum, although that sounds impossible." He rolls down to a sitting position and as he does, it makes a squishing noise. He laughs at the noise, "Yeah, you definitely did a number on me. We need to clean up before your parents suspect we're up to something. Boy this is going to be a weekend to remember, huh?"

Zalen is a bit surprised by Marten's sudden kiss, but he very quickly melts into the kiss and exchanges his tongue with Marten's. He still tastes the cum he devoured earlier from Marten and it still tastes as good to him as it did while it was spewing from his massive meat.

Martin broke the kiss and tasted a little more of his own cum, finding the taste rather pleasant. "So, what happens now?" His thigh brushed Zalen's cock and he blushed, feeling his friend good and hard for him.

"Now, it's your turn. Perhaps you might enjoy my cum more than your own; but I doubt it since you are quite the contender when it comes to quality of taste." he winks at him and gives him a firm slap on the chubby ass. He athletically turns his body around so that his half-hard cock is resting on Marten's nose. "Go on, be imaginative." He giggles enthusiastically and he allows his legs to dangle in the air while he is in the weird position; yet it remains comfortable to him.