Had a lot of fun writing this one. If you would like to commission a fic from me, reach out to me on twitter! - WakkoTrash
Yakko groaned softly as Wakko sleepily reached his arms for him, curling up next to him and nuzzling into his chest. Yakko tried to roll over into his own section of the bed, but Wakko wasn't having it. The younger boy unconsciously grabbed Yakko's shoulders and threw his leg over his body, holding him into place as he snuggled close to him. Yakko rolled his eyes and tried to adjust himself into a more comfortable sleeping position.
Wakko has always been clingy and needy, but the last few weeks had been especially tiring for Yakko. He loved his lil bro more than anything, but he never got any alone time anymore. Normally Yakko wouldn't mind the constant clinginess, but he had recently experienced some intense sexual frustration. Even now, with his lil bro curled up to him, he had a raging hard-on that he was desperate to deal with.
Without even five minutes passing by, Wakko once again rolled into a new sleeping position, this time curling up as the little spoon with his big bro. Yakko sighed as he wrapped his arms around the boys waist, pulling him in close. He smiled as he nuzzled into Wakko's neck, giving him a loving kiss as he snoozed. Yakko loved how affectionate Wakko was, but he just needed to find some way to get some sexual relief. He knew he could just sneak into the bathroom for a quick fap, but that wasn't enough to satisfy him at this point. He would just be horny again within the next fifteen minutes.
Yakko couldn't help but let out a soft, nearly silent moan as Wakko gently nestled himself into Yakko's body, ever so gently rubbing him bottom against Yakko's bulge. It didn't help that all Wakko was wearing was a small, sky-blue sleep shirt and a pair of tighty-whitey undies. Although the pressure of Wak's bum against his crotch felt good for a second, it just left Yakko even hornier and more desperate for relief.
However, Yakko had a plan. It wasn't morally correct, and he would probably hate himself forever afterwards, but he didn't care at this point. Something needed to be done to tame Yakko's throbbing, red-hot boner.
The plan was simple; Wakko is an extremely heavy sleeper. Once the boy is off in dreamland, Yakko would simply slide his undies down just far enough to expose him, and then he would masturbate onto him until he came. It wasn't nearly as good as going out and fucking someone, but just the fact that Yakko would be able to touch and see something in real life would make it worth it and would satisfy him long enough to figure out a way to escape for some real intercourse.
Yakko knew it was dirty, but he also knew it would be a victimless crime. Wakko would wake up the next morning having no idea what transpired, and Yakko would finally be able to walk around without his rock hard dick tucked into his waistband. It was perfect, and Yakko knew it would only take him a couple minutes to get his nut.
After an excruciating half-hour of anticipation, Yakko let out a sigh of relief when Wakko finally drifted off into a deep sleep. Yak could always tell if Wakko was asleep due to the way his body would go limp and his death-grip on Yakko softened. Yakko gulped and silenced any opposing thoughts as he gently scooted himself away from his little bro, leaving him laying on his side in an almost-fetal position.
As Yakko stood up, he found himself trying to decide whether he wants Wak to be laying on his stomach or his back for this excursion.
On one hand, Yakko loved admiring a nice dick. He enjoyed touching and playing with a mans balls as he stroked their shaft, tickling their tip and swiping up all the precum with his fingertips to use as lube. However, he knew Wakko likely wouldn't get hard during this as he is asleep, which would leave Yakko with a soft dick to mess with but decent sized balls to fondle.
On the other, Yakko felt extremely turned on by Wak's cute little ass, especially with the way his tighty-whitey undies highlighted how round and bouncy his cheeks are. Even just thinking about Wak's bare-bottom exposed for Yakko to touch and squeeze made Yak's dick jump in his pajamas. After a moment of consideration, the choice became obvious to the older boy.
Yakko softly and discreetly nudged Wak's shoulder, causing him to gently roll onto his tummy. Wak then unwittingly spread his legs ever so slightly to adjust for the new sleeping position, causing Yakko to bite his lip as his butt naturally arched. An entirely new feeling of arousal hit Yak as the filthiness of what he was doing hit him. However, instead of feeling guilt, Yakko felt even more turned on due to the taboo nature of the situation.
Yakko wasted no time in getting his hands on his little brother. He gently stroked his finger tips from the bottom of Wak's back down over his underwear-clad ass, just prodding his bum and testing the waters before removing the undies. As his fingers went over his round cheeks, Yak felt a jolt of electricity shoot through him as his excitement intensified. He knew it was wrong for him to touch and look at his little brother this way, but it just made it so much hotter.
A hefty amount of precum began to leak from Yakko's throbbing dick as his finger's made it over Wak's cheeks and onto his bare thighs. Yakko admired how soft and chunky Wak's thighs were. They were so perfectly squeezable and kissable that he couldn't help but lean down and give each thigh a firm, wet kiss just below his cheeks.
Yakko worked his hands back up to the top of the waistband on Wak's undies. After doing one final check to make sure Wak was sufficiently asleep, Yak hooked his fingers under the waistband on his brother's undies and started to slowly pull them down. The older boy started salivating as Wak's bare-bum became exposed, starting from a tiny glimpse of his crack all the way until his entire ass was out. Yakko pulled the undies down the rest of his legs until he pulled them off his feet, leaving him completely naked from the waist-down.
Soon after, Yakko kicked his own pants down, finally allowing his throbbing dick to spring up into the air. However, before he started jerking off, Yak used both hands to fondle and explore Wak's butt.
Yakko took each of his little bro's cheeks into his hands, kneading and squeezing them like dough. He admired the softness of each cheek as it felt just like putty in his hands. So perfectly malleable, it just drove Yakko crazy. He always thought Wak was a little cutie, but he never fully realized just how sexy he was with no undies on. He had obviously seen Wakko naked before, but he never got a chance to fully explore and experience his body until now.
The gentle aroma of soap kissed Yakko's nose as he leaned in closer to Wak's bum, followed by an ever-so-slight aroma of boyish musk. Wakko had taken a bath before bed which left his fur incredibly soft to the touch. Yakko's hands glided from Wak's lower back, down his bare bottom, and over his chunky thighs with such ease, as if he was stroking a silk pillowcase. It felt so good and it made Yakko's lust for his little brother intensify.
Finally, with a gentle firmness, Yakko gripped his brother's bare cheeks and spread them apart, revealing the tight, pink hole buried between them. At this point, Yakko had completely forgotten that he was supposed to be getting his nut ASAP and getting back to bed. The sight of his lil bro's hole sent Yakko's dick into a frenzy. Drool started to drip from Yakko's tongue as thoughts of Wakko in various positions getting fucked and filled with cum entered his mind. In this moment, Wakko was the sexiest thing Yakko had ever seen. He didn't just want his lil bro, he needed him.
However, Yakko knew that burying his dick into Wak's bum would surely wake him. He was a really heavy sleeper, but not that heavy. He needed to do something though. He couldn't just touch him, he had to fuck him in some way that would satisfy his cravings but that would be gentle enough so Wakko would stay asleep. After a moment of contemplation, Yakko felt a large string of drool leak from his mouth and land right between Wak's cheek, just below his hole.
That's it...
Without hesitation, Yakko took a deep breath and buried his face between his little brother's cheeks. He licked the boys bum from the bottom of his ass, just above his balls, all the way up over his hole and ending up at the top of his crack. Yakko briefly pulled his face from Wak's bum to admire his handywork. Just one lick and Wak's bottom was completely soaked in spittle.
Just as quick as before, Yakko once again buried his face in Wakko's ass. This time, he flicked his tongue around Wak's entrance, licking and slobbering on his hole like a starving animal. Yakko was absolutely lost in a euphoric bliss of pleasure as he continued licking Wak's hole, completely covering every inch in spit. The taste was absolutely immaculate; so clean and fresh from the bath. The faint, musky smell perfectly tickled Yakko's nose as he devoured his brother's ass, savoring every lick as if it was the most delicious meal he's ever had.
Then, with as much pressure as Yakko could muster, he started pushing the tip of his tongue against Wakko's hole. Wakko was incredible tight as expected, but Yakko's tongue was soft and wet, so there was not much resistance. Yakko secretly wished Wakko was awake to experience this with him. As his tongue slipped inside Wak's hole, Yak couldn't help but imagine how sexy it would be to hear Wakko moan and whine as he tongue-fucked him. The way Wakko's toes would curl as Yakko licks his bum, and the way he would cry his name as Yak buried his tongue deeper into his ass.
As Yakko fantasized, he finally reached down to his own dick and started stroking as he tongue-fucked his sleeping brother. This was it. He was finally going to get the relief he needed, and all it took was burying his face between little bro's cheeks. Copious amounts of precum had leaked from Yak's dick at this point, creating the perfect slick-lube for beating off. As Yakko pumped, he knew he wouldn't last very long. It didn't matter though. Just the fact he was getting to cum while eating out his little bro was enough to make him the happiest older bro on earth.
Yakko's heart rate started to pick up as he began to approach orgasm. He tried to focus on continuing to eat Wakko out, but his horniness and desperation for relief made it incredibly hard to concentrate.
"F-Fuck..." Yakko involuntarily moaned as he jerked himself off.
Yakko's eyes scrunched closed as the tightness in his balls got more intense, indicating he was about to cum. He kept his face buried between Wak's cheeks, but was now lazily and sloppily licking any part of the boy that he could. A trail of spit started to drip down from Wak's hole, leaking down his ass and over his balls, eventually dripping and soaking into the bedsheets the boy was laying on. The sight was his slobber dripping from his brother's hole sent Yakko over the edge.
Yakko gripped Wakko's hips with his free hand as he pumped his dick with the other. He tried his best to moan as quietly as possible, but the intensity of his orgasm made it nearly impossible to be quiet. With one final pump on his dick, the older boy shot rope after rope of warm, thick cum. He tried his best to aim his dick at Wakko's bottom, but he ended up making a mess on the bedsheets as well. However, he still managed to shoot several squirts of cum onto his little brother's bum, leaving a mixture of wet, clear spittle and sticky, warm cum dripping between Wakko's cheeks.
Yakko admired his handywork once more as his dick finally finished draining itself of cum. The only thing that Yakko would've changed is he would have rather shot his load deep into Wakko's guts, but leaving it soaking between his cheeks was the next best option.
As Yakko pulled his pajama pants back up, he couldn't help but smile at his little brother, who was still unmoving. He decided to leave Wak's undies off, figuring he would tell him that he kicked them off in the middle of his sleep. He wiped some of the cum off of Wakko's ass with his his hands, but he knew Wakko's cheeks would still probably be slippery in the morning from all the slobber he left behind. He decided not to worry though as Wak probably wouldn't think anything of it.
Finally, Yakko crawled back in bed next to Wak, this time happily pulling him close into a spooning position. Yakko grinned as Wakko's bare bum nestled comfortably against his crotch. However, the older boy's eye-widened as Wakko voluntarily wiggled his bare tush against his crotch, indicating that he was awake.
"We should do that again tomorrow..." Wakko cooed.