"It's no fair!" A young boy's voice shouted out within a house. "I'm sorry son, but you need to finish this." A much older man's voice replied back. "But I wanna hang out with Eric today! Can't I do it latter?!" the young boy John shot back. "No you need to do it now." The older man Bob, John's father, responded. John had been a bit of a procrastinator and had several homework assignments that needed finishing. He wanted to hang out with one of his friends though as a he had a new multiplayer game that had just come out. "But!" "No buts mister. You need to learn that sometimes there are more important things that must be done before you can enjoy your free time." "No fair!" Bob tried to explain himself the best he could, but John was having none of it. "No fair!" he repeated back. "You're an adult! You don't understand!" "I'll have you know I was a kid once too. Sometimes I'd like to be one again." "Oh yeah?! Well if you were the kid and I was the adult, maybe you'd think twice about saying that!" "John..." Bob was at his wits end here. "If only that were possible." he thought. "If only that were possible." John thought as well.
As soon as they thought that, a strange sensation passed though their bodies. "What?!" They both reacted at the same time. The feeling was weird. It felt like their bodies were suddenly alien to them. "Daddy?" John looked up at his father, a look of fear in his eyes. "John... Did you feel that too?" *Pop!* "Ahh!!" Just then they heard a popping sound close to their bodies. They both closed their eyes and covered their ears in response. "What was that... hmm?" As Bob regained his senses, he felt a strange sensation. It was as if his body was out in the open air. He opened his eyes. "What the fuck?!" Bob was startled into cursing in front of his eight year old son. "Daddy?! Ahh!" John opened his own eyes immediately and soon saw what his Dad had yelled about. They were both buck naked in the room. Their clothes were nowhere to be seen. It was as if they popped out of existence. "Holy crap!" Bob covered up his huge eight inch flaccid cock. "Daddy?!" What going on?!" John looked at his body frantically. His tiny two inch penis flapped all over the place. "I don't know... Ohh!" Suddenly Bob felt a sharp pain in his stomach. He clenched it tight. "Daddy?! Ohh... Daddy... I don't feel so good..." John felt the same. "John...? Johnny?!" Bob tried to stay focused on his son who clearly needed him. "Daddy... I'm scared... Ah!" Suddenly John jumped up. "John?! Ah!" Bob did as well. It was like his stomach was getting kicked in. His dick jumped up immediately, becoming erect at a foot tall, pulsing up and down. "Daddy?! Daddy?! Ugh!" John's penis shot up too. His 4 inch prick was shaking hard. He soon lost control of his bowels as he peed onto the floor and at Bob's feet. His butt shot up as he proceeded to shit onto to floor. His soft doody splat down,soiling his tiny feet. "Fucking hell! This can't be happen.... Ahhh!" Bob's dick shock hard one more time as he ejaculated onto his only son. "Blegh! Ah! Daddy?!" "Oh my god!" Bob covered his dick as his hands were dirtied by his own cum. The feeling soon subsided, though his dick stood up straight still. John had also finished soiling himself as well.
"Daddy! Wah! What's happening to us?!" It soon became too much for John as he started to cry. "I don't know! I'm gonna call an ambulance son! We need help...! John?" "Daddy?" Bob was about to move when he saw something even stranger. "Daddy! Daddy, your shrinking!" Bob looked down, but the distance from his eyes to his feet hadn't changed. "No... No, you're getting taller!" "What?!" John looked down. He stared at his dirty feet as the distance between them and his eyes got farther way. He could have swore his feet were getting bigger too. "Daddy?!" "John?!" They yelled to each other as John continued to grow. His arms, legs and torso were growing at an exponential rate. "Daddy?!" "John?! Ah!" As Bob watched his own son come up to his height, he felt himself start to shrink. He looked at his own body as his arms, legs and torso got smaller. He could feel his muscles starting to sink back into his body as John felt his own body muscles explode. "Ugh.. Ugh.. Ugh!" John's body convulsed as he made sounds like he was going through a grueling workout. "John?! Ah!" "Daddy?! Ah!" The two looked at each other as they saw eye to eye. "My son's at my eye level!" Bob thought as he soon had to look up at his own son. "Daddy!" John had to look down now to see his own father. His feet were huge now. He scrunched them up at the floor in order to prove they were really his. Bob continued to look up at his son as he could see his face begin to change. His messy blond hair shrunk back into a black crew cut as his face shifted into a more angular shape. "Daddy, you're face!" "What?!" John watched in horror as his Dad's face got smaller and chubbier. His black crew cut hair spread out into a messy blond. John watched his eye color change from blue to green as he soon recognized what was happening. As John's eyes changed from green to blue, Bob also figured out what was happening. "We're switching bodies! Ahh!" As the two spoke out loud their thoughts, they heard that their voice wasn't their own anymore. "Daddy?!" John asked his voice a low baritone. "Oh my god!" Bob said, his voice much higher in pitch. Their bodies continued to change. Bob's muscles had shrunk completely, leaving him scrawny and weak. While John's muscles had expanded. He felt heavy as he struggled to keep balance. His arms and legs grew hair while a thick coating of chest hair was spreading over his pecs. His pubic hair also followed suit as it soon covered his tiny pee-pee in its bush. Meanwhile Bob's body hair was shedding off. It fell to the floor in clumps, sticking to the soiled ground. His pubic hair was gone completely leaving his huge dick and thick balls completely exposed. And soon, besides the appendages, the two looked completely like the other.
"Daddy?! Are we done?!" "Not yet." Bob said nothing more as he looked down on his throbbing cock. "Oh no! Ahh!" John grabbed his privates as he felt them get harder. "Ow! Daddy! It hurts!" "Ah! Oh! Son! Don't worry! It will all be over soon!" Bob's dick throbbed in pain as his hairless testicles sucked up into his body. It pushed his stomach in as he felt the need to vomit. "Ah! Daddy! Ah!" John tried to look down as best as he could as his tiny ball sacs grew exponentially as it pumped itself with testosterone. John felt as if his mind was in disarray. He felt the need to do something with his penis. Things he couldn't understand. Meanwhile Bob knew exactly what was happening to him. The feeling of wanting to do adult things like jerking off and making love left his thoughts. "Oh god! John! How do you... ugh... Feel!" "Ugh. Daddy?! Ah! I don't know. My pee-pee feels funny. Like I want to touch it... Ohh... But not to pee. What does it mean?!" "Ah... Ugh... Oh god! I think you'll find out... soon! Ah!" Bob felt his dick violently shake as it began to shrink. From twelve inches to ten to eight. "Daddy! Agh! Daddy! My... pee-peeeeeeeeeeee!" John's body convulsed once as he lost his balance. His butt was stained by the soiled ground below, but he paid it no mind as he watched his penis return from the forest of hair. It grew from four inches to six to eight. It thickened up as visible veins coiled around. Bob dick continued to shrink. It was six inches, half of what it used to be. He felt one final kick in the balls as it stopped shrinking as a four inch prick. The sensation along with his decreased maturity cause him to piss and shit himself, just like John had done. "Jesus Christ!" Bob just let nature take its course as he started to tear up. "Agh! Ugh!" John's dick was in indescribable pain as it grew out to 12 inches erect. He could feel something stirring in his balls and penis. "Ah! Ah! No! I'm gonna pee again!" "John?!" Bob went back to his senses again and watched as his son's huge dick throbbed up and down. "Oh shit!" "Daddy?! Daddy, help me!" John was holding his dick, trying to prevent it from coming out. "Oh god! Um... I mean, don't worry son. Just let it out!" "What?! But... But I'm gonna pee!" "No you're not! You see, when you're an adult, sometimes... um... your dick will feel the need to shoot some thing out.... um... but that's not pee... it's... it's cum!" "Cum?! Ah! What's... What's that?!" "Oh god... um... Oh god! We don't have time for this!" Bob rushed to his son and knelled down next to him. "Daddy?!" "Here! This is what you do when you want to jerk off!" "Jerk off?! Wha?!" "Oh god! Here goes!" Bob grabbed onto his son's dick and moved his hands up and down. "Ah! Daddy, stop! I'm gonna!" "Sorry John!" Bob knew doing this to his son was wrong, but trying to think that he was really jerking himself, he continued. "Ah,ah,ah! Daddy! Stop! Ah! Oh! No! Feels good! Oh!" John pushed his dad away as he started to jerk off himself. "Ah,ah,ah,ah! Oh god! It's feels so good daddy! Ah,ah,ah! Oh god! I feel it daddy! I'm gonna... gonna cummmmmmmmmmmmmmmmmm!" And just like that John ejaculated for the first time. Thick streams of white hot spunk shot from his pee-pee. After a few seconds, he had stopped, a steady stream of cum poured from his pee hole. "That was... awesome!" John fist-bumped the air. "Oh god..." Realizing what had just happened, Bob could only sigh. "What's gonna happen now?" he thought, as he and John got up.