Max was in his room naked playing with his toys when he felt the familiar feeling that he loved, he needed to go pee, his flaccid penis slowly emerged from his sheath and he looked around for something to pee in. Finding the bucket from before he aimed and released, watching the slightly yellow liquid flow from his penis and splatter loudly into the bucket, he filled the bucket a little bit and put the lid on it tightly before flopping on his bed.
He was so bored he couldn't have any friends over today and his toys were lame and stupid. He started playing with himself casually fondling his balls and sheath trying to get an erection. It didn't take long before he was sporting a K9 erection, his tip dripping pre. Max opened his mouth and stuck his tongue out leaning over his penis allowing his drool to drip down over his glans as he started playing with it smearing pre and drool over his shaft. Sufficiently slimy he gripped it tighter like Andrew had shown him and started stroking his penis. Lost in his own pleasure he let his tongue hang out allowing Jeff to watch. It was incredible watching the young boy play with his large penis his breath coming in n ragged gasps as he experienced intense pleasure. Jeff could feel the pleasure building and knew his brother was closer to climax and he desperately wanted to taste it, Max must of had the same idea because he aimed his penis towards his mouth and gave it a final stroke.
Cum splatterd across Jeff and Max's teeth filling the boys mouth, he swallowed as more cum squirted from his penis. His balls emptied themselves and he flopped back his mouth full of sticky cum his paw wrapped around his penis as his knot inflated. Max swallowed a few times getting all the cum out of his mouth before he sat up looking at his still erect penis his knot bulging out near the base. Yawning he claimed into his bed he couldn't wait until tomorrow at school, it was penis inspection day and that meant showing the gym teacher everything and making sure it all worked right.
Max woke up the next morning with his penis tenting his sheets, grabbing it pretending it was a joystick and making airplane noises as he laid in bed.
He got up and pulled up some underwear putting his tail through the hole before finding some pants and a shirt. All dressed he went to breakfast. He was wiggling in his seat desperately trying to hold his pee. The boys would get extra points for peeing the furthest and the most pee collected. Breakfast finished he brushed his teeth thoroughly and rinsed his mouth out leaving Jeff minty fresh and eager to get to school.
Max jumped out of the bus and ran across the playground and met up with his friends. “I can't wait until inspection time!” Eric nodded “ did you know that the girls are being inspected with us?”. Max looked at him “but it's penis inspection day and girls don't have penises” Eric giggled “it's inspection day for everyone the entire school is going to be naked in gym”. The bell rang and the boys went to the classroom where the teacher was waiting for the “ ok class as you know it's inspection day so everyone needs to undress that's boys and girls remember no touching unless you ask first”. The kids agreed to the rules and Max noticed several wagging tails as everyone started getting undressed.
The girls and the boys formed separate lines and went down the hall, they were joined by the rest of the school, a mix of older and younger kids, some covering themselves nervously, others walking proudly showing off what they had. Max felt himself getting erect, looking around he spotted several other boys who were dealing with the same thing and felt more at ease. They sat down at the tables and the inspector greeted them and introduced herself and her assistants. After the introduction they watched a movie about boys and girls and the differences between them and what will happen to their bodies during puberty. The video included lots of pictures of penises and vaginas comparing the difference between humans and anthropomorphic. After the video the kids got in line and waited for their turn.
Max was waiting behind Eric and across from Abbie, he kept looking over at her and smiling while sticking out his tongue and poking his semi erect penis. Max felt something poking him in the butt and he turned around finding Darren grinning and playing with his erection “what's up dog breath” Max started waving his penis around brushing it against Darren's “ wanna sword fight?” Before he could answer it was Max's turn.