--Disclaimer---
This story is entirely fictional and doesn't/shouldn't represent any real life situations. It is strictly for entertainment purposes.

Extra Disclaimer The very end of this story gets a bit sad. Fair warning for your pleasurable reading

“Seriously Willy, we can't thank you enough for this.” 

“Not a problem,” Old Man Willy replied, accepting the suitcase of Jake and Dexter's clothes. “They're good kids. I'm sure we'll be fine.” 

It was very last minute but it looked like Jake and Dexter would be staying with Old Man Willy overnight. Some old, great, great, aunt whom they never met had died, sending their parents out of state for an extended half day. Not wanting to keep the boys from their homework for a boring funeral for a distant relative, their parents decided to ask their neighbor for a favor. Since the chimp brothers already worked for him on Fridays after school and there was plenty of space in Willy's basement “mother-in-law apartment” for them, it was a win-win. 

Standing just on the other side of the wall from where their dad and Willy were standing, the chimp brothers had huge smiles across their faces. Jake, the 11 year old, had finally convinced 15 year old Dexter to seduce the old man with him. The brothers had begun an intimate relationship the previous summer, and Willy had actually opened up his basement to them for their youthful experiments months earlier. The old farmer had a few experiences as a boy himself and after discovering the two play with each other under an old bridge on his land, he offered them a more secure place to play. After the first time they had sex at Willy's place, the brothers caught an outline in the old man's pants that quickly excited them both. Now after months of planning and a conveniently extended stay, they knew now was the time to act. 

With a final thanks, Willy shut the door and the boys’ father was off. 
“You two can stop hiding now,” Willy called out, having heard the muddled whispering the whole time. Although he wasn't listening to what the boys said, Willy knew they were excited to have extra time themselves. Their energetic youth always made him smile. As they came out of hiding, Willy met them in the living room. Dropping the suitcase in front of the boys, he put his hands on his hips and sighed. 
“Guess I'll order a pizza.” 

“Yeah!” The boys exclaimed, leaping into the air. 

“Your dad dropped off some pj's and stuff. Why don't you two get a shower while I call Deluca's.” 

“Sounds awesome! Thanks!” Jake shouted, as Dexter grabbed the suitcase. 

“Thanks Willy.” 

“Ha, no problem. You boys have fun.” 
Watching as the two didn't even wait until they reached the stairs before their shirts were unbuttoned and ripped off, the old chimp shook his head. Picking up the phone he made a quick order for a large super deluxe pizza. 

… …

1 playful shower and half a pizza later, the chimps laid back on Willy's living room couch to relax. Jake and Dexter wore matching green flannel pj's without a shirt. Both were quick to pull on the fuzzy botyoms without underwear after their shower. Willy sat in in a white t-shirt with the sleeves cut off and a pair of baggy denim overalls. While they started just by thanking Willy and joining him in silence on the couch, Jake quickly reached over to Dexter's waist and slipped his hand under the fabric. Dexter smiled as he caught Willy trying not to look as they started playing. 

“I should let you two be alone I supp…” Willy began getting up but Jake quickly stopped him. Pulling on his overalls, he forced the old Chimp back into his seat. 

“No, stay with us!” Jake climbed on Dexter’s lap, holding old man Willy back. “Please?” 

“You really wanna mess with your brother with me around?” Willy was being casually dismissive. He was so far removed in age from the boys, getting involved was the last thing on his mind.

“Actually Willy, we've been thinking.” Dexter placed his right hand on the old chimp's thigh and rubbed up and down gently. “We really owe you one for letting Jake and I use your basement. I know it's kinda wrong, but we were thinking you should join us tonight.”

Old Man Willy’s expression froze. These two middle school boys were actually interested in him? Was this because he let them mess around in his house? Or…did they actually care? He hadn't been with another male since he was in school himself, but those were different times. He loved the experience in his youth, but this would be the first time he was with anyone since his wife passed a decade earlier. Then again times had changed and being with another male was no longer taboo. He just had to be careful since the boys were still young.
“You boys are really cute,” old man Willy finally said, snapping out of his trance. 
“You understand I'm an adult right? Adults aren't supposed to do that with boys your age.” 

“That's ok Mr. Willy, we won't tell anyone.” Jake giggled looking up at him from Dexter's lap. “Right, Dex?”

“Come on old man, you can't say you did expect this when you invited two horny kids to play in your basement.” Dexter continued rubbing his leg, now making eye contact with the old man. The teen's heart was racing as he waited to see if the old chimp would reciprocate or push them away. 

Willy closed his eyes and sighed. He was getting on in age and knew this would likely be the last time he might even get the chance to be with anyone. He would already be in deep trouble if anyone found out he was letting two kids have sex in his house, so he figured it wasn't that different anyway. 
“You boys should know it's been a long time since I was with anyone.” Opening his eyes he gave the two of them a relenting smile. He knew how energetic and passionate the brothers were…and he could see they were being persistent. 
“I might need some help with what to do.”

Jake's face lit up as he turned to Dexter. “We can help for sure! Right?” 

Dexter stopped rubbing, and removed his hand. Standing up he pulled Jake with him and headed for the basement door. 
“Come on down with us if you want. If not we'll just be extra loud until you do.” 

Old man Willy stammered as his jaw dropped. He couldn't believe the 15 year old gave him that kind of ultimatum. To his surprise he felt his old cock twitch. He hadn’t felt its natural excitement in ages. Pushing himself up, he followed the boys downstairs.

… …

By the time Willy had reached the bottom of the stairs, the two brothers were already naked and holding each other close. Willy couldn't help but stare at the boys now, his gaze quickly turning to their stiff dicks. Though he had caught a small glimpse of them previously this was the first time he could actually admire their young bodies. Dexter's 6 inch teenage cock was pressed firmly against Jake's slightly small 4 inches. Their slender fuzzy bodies got the old man rather excited, he could feel his cock twitching again just by looking at the boys. He had forgotten how much attraction he had to the male body. Both chimps seemed to be more than comfortable being naked too. They casually turned and walked over to Willy, their stiff boyhoods bouncing with each step. They each took one of Willy's hands in their own and smiled. 

“Glad you decided to join us, old man.” Dexter said, running his right hand across the front of Willy's overalls. 

“Hehe,” Jake giggled, meeting his brother’s hand from the other side. “Can we see yours too?”

Willy's heart pounded heavily as he reached for his overalls’ buttons. Unsnapping one at a time his loose covering fell to his ankles the moment the second button popped. Now totally bare from the waist down, his mature manhood was in full view of the two boys.  Massive semi-hard cock twitched, much to the brothers’ delight. Just as they had gotten a glimpse through the fabric weeks earlier, their suspicions of his size were now confirmed. The old chimp had a beautiful, uncut, and monstrous 11 inch cock! 

“Whoa!” Jake exclaimed. “It's huge!”

“Geez old man, how do you even walk around with that thing?”

Willy chuckled, placing one hand on each of the boys’ backs. “That’s why I wear overalls.” 

“C…can we touch it?” Jake stuttered.

“It's all yours boys.”

Jake and Dexter each reached out placing a hand on a different part of Willy's cock. Jake squeezed the tip, while Dexter wrapped one his around the thick shaft. Willy let out a long breath. This was the first time in many years since another chimp had touched him, and it felt even better than he remembered. One hand each quickly became two, as the brothers rubbed and explored Willy's impressive manhood. They were in awe, running their fingers across his loose skin. Their movements quickly brought the old chimp to full mast, just over a foot long. With eyes wide, the younger brothers felt their own dicks throb, leaking precum onto their toes. They smiled at one another and nodded. They both wanted a lot more than just a feel, and given how Willy had started to moan they knew it was time. Leaning forward the boys stuck out their tongues and licked up the sides of Willy's cock. 

“Oh fuck!” The old chimp moaned. “You boys are really good at this!” Resting his hands on each of the boys' head, he watched as they eagerly tasted every inch of his mature cock. He could feel a trembling in his old knees and suggested they head for the bed. Giggling, the boys led him to sit on the edge of the mattress as they returned their tongues to Willy. Supporting himself with both hands propping himself upright behind him, he moaned as he watched the brothers lick, suck, and nibble at his big cock. 

Dexter and Jake were surprised just how different the old chimp's cock tasted to each others’. Willy was musky, but still quite pleasant. His precum, while just as sweet as their own, was notably less (likely given his age). His balls were big, plump, and clearly neglected as every lick across them sent the old chimp into a moaning frenzy. It was clear just how pent up he had been.
What impressed the brothers the most though was Willy's foreskin. It was so loose and stretchy both of them were sticking their tongues under it at once. Kissing and slurping as they both worked their tongues, they eventually managed to pull the long skin down exposing the old chimp's tip to the open air. It too was musky, but agreeable. Jake and Dexter eagerly took turns taking the head into their mouths. As they each sucked, Willy grunted, finally shooting more precum for them to gulp down with delight. In between turns they began to see what else they could do to him. 

“So old man,” Dexter asked seductively, “You wanna taste some boy cock tonight? It looks like Jakey is wasting all his delicious precum.” 

“I…ah…uh…” Willy was breathing heavily. He was already overwhelmed by the best blowjob he had ever experienced, and could hardly think rationally. “Y…yes.” He muttered watching the boys switch who was sucking again. 

“Hehe, that's a good boy,” Jake giggled, climbing up onto Willy's legs. Waving his boyhood in front of the old man's face he pulsed it, causing drops of precum to trickle out. “Dex says my precum is really sweet. Pleeeeease…please suck my little boy dick.” 

With the words from the boys, Willy snapped to attention. A sudden rush of sexual desire filled his mind and he seemed to suddenly remember the joys of his youth. Leaning forward he scooped both arms under Jake's legs,and pulled him up so the boy's legs draped over his shoulders. Without missing a beat he opened wide and took Jake's entire 4 inch boyhood AND balls into his mouth and sucked on them together. 

“Holy craaaaaaap!” Jake gasped, crossing his legs around Willy's back, and latching both arms around his head. 

As soon as Willy was sure Jake wasn't going anywhere as he aggressively rolled his tongue all over the boy's sensitive parts, he reached down and pulled Dexter up onto his lap. Grabbing behind the teen, he pushed their cocks together and guided Dexter to stroke them with both hands. Giving Jake a quick break he gave Dexter a single verbal instruction. 
“Just like that Dexter, now eat your little brother’s ass!” Willy then returned to sucking on Jake, but kept it just to the boy's shaft. He slurped and sucked him hard, milking all of the young chimp's precum out as fast as it came. 

As Dexter's tongue slid across Jake's ass, the younger chimp's body convulsed and shivered. The intense pleasures of being stimulated from both sides was just too much for the 11 year old chimp to handle. His boyhood throbbing, Jake released a healthy load of his clear thin boy-cum into Willy's mouth. The chimp chuckled as he felt the warm liquid splash to the back of his throat while he gulped down the rest. Just as he was told, Jake's cum was wonderfully sweet! Willy couldn't believe how good the boy tasted. 
Seeing that Jake's limbs were growing limp, Willy sucked out the last of the boy's cum. Pushing the young chimp over his head onto the mattress, Willy turned back to Dexter, who was in awe, but still continued rubbing their cocks together. 

“Now what to do with you.” Willy said, running his hands around Dexter's sides to his butt. “You wanna try taking an old chimp's cock in your ass?”
Dexter didn't need to respond verbally as the second he heard the suggestion his cock throbbed hard against Willy's spraying them both with precum. 
“I'll take that as a yes.” 
Willy was now becoming completely dominant over the brothers. While it took some time to get his engine running again, the old chimp was now fully committed to giving the boys the night of their lives. Holding on to Dexter, Willy flipped him around and laid him on the bed next to Jake. Kneeling over the teen, the old chimp ran his cock across Dexter's chest, around his package, and tucked the tip under his balls. 
“What do you think Jake?” Willy asked the younger chimp, who was just starting to stir back to attention. “Wanna see your big brother take my cock?” 

“Whoa, really!?” Jake sat up and with stary wide eyes looked between Willy and Dexter. “That'd be awesome. Hey Dex, can I ride you at the same time?”

“O…of course Jakey, come here,” Dexter reached over, pulling the younger chimp over in front of Willy. He could tell by the precum splashing against his puckering teenage hole, that this was really turning the old man on. Despite just cumming, Jake was already hard again and eager to take Dexter's boyhood inside him. Getting into the perfect position, Jake lowered himself onto Dexter’s 6 inch cock easily taking the whole thing at once. 
“Oh fuck, Jakey!” Dexter moaned, his boyhood completely vanishing inside his brother’s ass.

“Ok then boys, I'm next.” Willy lifted Dexter's hips, slamming the brothers together. Both boys moaned as Willy prodded his monster at Dexter's entrance. 
“Nice and easy then boy.” Willy said, as he pushed his hips forward, slipping the tip of his cock in the teen. 

“Oh shit, Willy! You're so thick!” Dexter's jaw hung open as he felt his first adult cock. Jake simply smiled and took advantage of the moment, pressing their lips together. 

“MMMMM. HMMMM. MRMPH. MMMMMM. MWAH!” 

As Willy pushed in further Dexter's eyes seemed to roll back in his head. He was getting fucked by their elderly neighbor's monster cock, while being rode by his little brother, and making out with him too. There was so much raw primal pleasure coursing through his nerves it was almost unbearable.

“Oh yeah,” Willy groaned, “you boys sure know how to make me feel young again.” Willy picking up the pace couldn't believe how good he was feeling. Despite how wrong it was, he couldn’t help but enjoy himself. The way Dexter was squeezing his cock was perfect. It was just as he remembered from his own childhood. The flood of memories and pleasures quickly overtook him however, and he was quickly reaching climax. 
“Oh boys, I…I'm gonna…”

“Hehe,” Jake giggled looking back behind him, “Yeah fill my big brother up!” Turning around to Dexter. The younger chimp pulled himself off of Dexter's cock, and sat next to him as they both watched Willy finish. 
“Hehe, look he's cumming Dex! You're getting creamed by an adult!” 

“Oh FUUUUCK!” Dexter shouted as he felt the old chimp's cock throbbing inside him. Dexter's hips thrusted upward as both he and old man Willy came simultaneously. 
Dexter's teenage chimp cock sprayed high into the air, coating his body with cum. At the same time, Willy gripped Dexter's hips tight as he shot a monstrous load of pent up cum deep into the boy's body. His body shook with pleasure as he finally experienced the joy of being with another male again. It was everything he had remembered and more. All his forgotten love for males returned and he was the happiest chimp he had been in years. 

Pulling out of Dexter, Willy sat back on his heels smiling as he watched Jake eagerly licking the cum from Dexter's chest. The younger chimp slurped up every last drop of his brother's cum, then snuggled next to him so they could kiss. He smiled seeing just how close the two boys were. He was both proud of their love for each other and a little jealous too. As they all regained a bit of clarity, Willy slumped from the bed and pulled his overalls back on. 

Dexter and Jake giggled together. The teen  finally sitting up to acknowledge Willy's participation in their fun. 
“Damn old man, that was crazy! Thanks for playing with us.”

“Hehe, yeah thanks,” Jake added.

“No problem boys. Thanks for making an old timer like me feel young again. I…” Willy's face suddenly turned sad looking. “I…” 
Suddenly Willy clutched his chest and gasped. “Oh shit!” Falling to his side Jake and Dexter leapt from the bed, panicking. 

“Willy!”

“Old man, what's wrong!?”

“P…phone. 9…1….1.” He muttered.

Instantly the boys sprung into action. Pulling their pj's back on, Dexter ran to the phone while Jake stayed with the old chimp.

It seemed all the excitement was too much for the old chimp’s heart. Though he knew what was happening, he also knew there was nothing that could be done in time. Through the pain of his heart attack, he still managed to smile as the boys comforted him until the paramedics arrived. The two chimp brothers were the best thing that could have happened to him. They gave him one last gift, and reminded him how wonderful the love between boys can be. If only he hadn’t waited until the end to realize it. 

As Willy was loaded into the ambiance Jake and Dexter watched in tears as their friend was carted away. All they could do was share a side hug and remember that as long as they were together things would be ok.