Babysitting by Eiatack

"Alright boys, be careful and call me if you need me! I'll only be a street over so if Will starts fussing I'll be right over!" Noah and Ethan's mom yelled from the door. The two 10 year old foxes looked at each other before yelling back "Ok, see you soon!"
As the mom stepped out of the door, the brother waited a few seconds before hearing a car pull out of the driveway. There was a pregnant pause before they rushed to their parent's room, running past a small nursery holding a crib with a sleeping baby.
They rushed into their parent's room and immediately ducked under the bed, pulling out a small box filled with CDs and some porno magazines. Without a word, they sorted through the CDs and pulled out one labeled, in Sharpie, 'Tommy and friends'. 

Noah, the slightly bigger sibling, grabbed the CD and rushed over to the TV adjacent to the bed. "Hey, it's my turn to put it in!" Ethan yelled, following behind him. 
"You can put it in next time," Noah stated matter of factly. "I need to make sure it's put in correctly" he continued.
Ethan pouted behind him but allowed him to carefully slide the CD into the TV and hit play. 

The CD began immediately and the TV showed a young lion, probably around 25, setting up a camera. The twins recognized him as their 'Uncle Tommy', a close family friend. Tommy set up the camera on a shelf and backed away, revealing he was completely naked. The twins watched carefully as their Uncle Tommy pulled a young lion cub into the frame, around 3. The boy looked at the camera tentatively but smiled when Tommy began playfully smacking the top of his head with his growing cock. The boy turned around and took Tommy's cock into his mouth, beginning to blow him as if he had done it hundreds of times.

The twins watched in awe and it took only seconds for them to feel a tenting in their pants. Noah took the initiative and pulled his dick out. He was obviously on the starting edge of puberty- his balls had dropped slightly and his dick was 2 inches flaccid. As it grew harder it extended to a solid 4 inches. There were the inklings of thin, wispy hair growing from the base of his penis but one couldn't notice unless you looked VERY close. 
Noah began beating his cock, imitating what he had seen in earlier videos. His inexperienced hand worked roughly and without art, mostly beating the skin around his dick. 

Ethan was a little more tentative to pull his out, but eventually pulled it out after getting a side eye from Noah. His cock was undeveloped and held none of the indications of puberty evident in Noah's. It extended around 1.5 inches flaccid and slowly grew to its full 2.5 inches. His balls were tight and held to his skin. He beat it with slightly more care than Noah, taking his time to massage the head and feel what he wanted to feel.

The home video continued. Uncle Tommy's girthy cock was sucked into the 3 year old's mouth with expertise. This was not the first time the boy had sucked a cock before, and he did it with what looked like enjoyment. Uncle Tommy was clearly enjoying it as well, gripping the back of the cub's head to guide him deeper and deeper.

The two continued beating off in silence for a few minutes. It was only when they heard Will in the room over begin to fuss that they stopped. Ethan got up and began putting his clothes back on.
"Dude, no need to put your clothes back on," Noah said. "It's just us."
Ethan thought about it, shrugged, and walked into the room with the baby with Noah following behind him. The two boys were stark naked and still hard as Noah picked up the infant and began rocking him. The fussing slowly subsided. 
"Those videos sure are hot," Noah said. "You ever think about trying the stuff yourself?"
"What do you mean?" Ethan replied.
Noah stayed silent for a second before setting Will down on the floor and sitting in front of him. 
"Noah... what are you doing," Ethan asked slightly hesitantly.
"It'll feel good! We've seen them do it all the time."
Noah lifted his hips up towards the infant's mouth and allowed the infant to take the head of his cock into his mouth. He immediately moaned as his cock was suckled by the tightest vacuum he had ever felt. "Holyyyy shit Ethan this is INCREDIBLE" he gasped. Will showed no sign of discomfort as he lapped at the plump head of Noah's cock.

Will's chubby hands reached out and grabbed Noah's balls, gripping them in his hands. Noah moaned further as Ethan decided to give in to the temptation and sit down next to him, silently stroking his cock. 
The room was filled with prepubescent moans as Noah got the most incredible head of his life. Ethan decided to take it up a notch as he unzipped Will's onesie. He was wearing nothing but a fresh diaper underneath, and Ethan quickly took that off too. Feeling Noah's inquisitive eyes on him, he took a breath and leaned into Will's undeveloped cock.
Will's eyes widened slightly as he felt the warm embrace of a 10-year-old on his dick. His mind was confused but his body reacted accordingly, flowing blood into the one incher he sported. Noah saw his eyes close as he continued suckling.

"I'm about to cum," Noah gasped. His breathing grew faster and he started to shake as the infant suckled even harder. In just a second, he gasped and threw his head back as his dick began spurting the few drops of cum it could make into the mouth of his newly-born fox. Will hardly batted an eye as he swallowed every drop pushed into his tiny mouth. His chubby hands played with Noah's balls as they pumped in vain, trying to push every nonexistent drop of cum out of his undeveloped dick. Ethan looked up from his sloppy blowjob on Will's prick to see Noah pull his cock free from the infant's mouth with a pop. He smiled broadly at his twin.
"Why haven't we been doing this forever?" 
Ethan had no response. He pulled his mouth off the chubby fox's cock and carefully took him off of Noah's lap before sitting cross-legged and bringing the boy to his own penis. 

He gasped as the baby took the head of his prick into his mouth. It felt like the warmest and tightest heaven he could imagine. Will's lack of teeth allowed for an incredibly slippery and worry-free environment. Once again, the infant reached out to grab whatever his hands could latch onto, and they found the rest of the excited fox's dick. Despite the infant barely being able to take in the head of his dick, the additional hands on his cock simulated a kind of jerking off that was almost heaven for the boy.

Ethan couldn't last long. He barely managed to get out a groan before he felt the waves of pleasure go through his body. His dry orgasm was almost violently pleasurable as the infant continued to suckle on his sensitive head, cooing comfortably. Breathless, Ethan pulled Will off his dick.
"Wow." He could barely speak as Noah grinned widely at him. "That was incredible."

Just then, the sound of a door opening on the floor below them startled them. Like deer caught in the headlights, they looked at each other wide-eyed before Ethan, still stark naked, began wrapping Will up in his swaddler quickly. Noah ran out and took out the CD while getting dressed.

"Hey boys, how is everything?" a man's voice echoed from downstairs.
"Good!" Noah and Ethan shouted in unison. Quickly, Ethan ran to Noah and got dressed. The top of their Father's head was barely peeking over the banister as they, as nonchalant as possible, walked past him. The second they were out of his sight, they grinned and high-fived.

"I cannot WAIT for them to leave again!" said Ethan. Noah grinned right back at him.