"That's so cool," said Sam. "Let me try something now."
He sits down at the computer and changes a few settings.
"What are you doing?" Paul asks.
"Oh, you'll see." Sam says, as he clicks "Change Now."
"What'd you change?" David says.
"Well, I had us all revert back to 14 years old, but then gain height. I also made some...other changes."
"What?!" both Paul and David exclaimed at the same time. They rushed over to look at the screen, and this is what they saw:
"Name: David C.
Species: Human
Age: 14
Height: 9'0"
Weight/Body Type: 550, Muscular
Ethnicity: Asian
Hair Color/Type: Long Shaggy Black
Eye Color: Hazel
Gender: Male
Sexuality: Gay
Cock Size: 15 inches
Sexual Desire: Extremely High
Hairiness: Smooth
Shoe Size: 24
Name: Sam G.
Species: Human
Age: 14
Height: 12'0"
Weight/Body Type: 1300, Skinny
Ethnicity: Caucasian
Hair Color/Type: Long Shaggy Blonde
Eye Color: Brown
Gender: Male
Sexuality: Gay
Cock Size: 48 inches
Sexual Desire: High
Hairiness: Smooth
Shoe Size: 35
Name: Paul T.
Species: Human
Age: 14
Height: 8'7"
Weight/Body Type: 530, Stocky
Ethnicity: Caucasian
Hair Color/Type: Medium Straight Red
Eye Color: Green
Gender: Male
Sexuality: Gay
Cock Size: 13 inches
Sexual Desire: Extremely High
Hairiness: Smooth
Shoe Size: 30"
The boys all first started to regress in age, back to the beginning of puberty. Their facial structure got a little younger, and they lost most of what little body hair they had, and shrunk a few inches. Then Paul and Sam started sprouting up, Sam much more rapidly than Paul. Their clothes began to shred. Once they reached David's height, he joined in, but very slowly, only by a foot. His skin also turned darker, and his facial structure changed to that of a young Japanese teenager, albiet one nine feet tall, as his hair turned darker and began to grow down to his shoulders. He then started piling on a lot of muscle mass, as his abs got more defined, and his arms grew rounder and stronger.
In the meantime, Sam had reached twelve feet tall, and had bumped his head against the ceiling. He still retained his skinny build, but down below his cock started to expand out, until it almost reached his knees.
Paul had had the least amount of change, only growing to be a little under nine feet. David stood several inches taller than him, but they both were dwarfed by Sam, only reaching his stomach.
Sam looked down at them and smiled. "I think you guys will enjoy these changes. Feeling anything yet?"
As Paul and David looked up at the giant in front of them, and the huge cock in front of their faces, they suddenly became very much erect. Paul reached out and began to touch Sam's cock with one hand, while rubbing his own with the other. David came up behind Paul and grabbed Sam's cock, while working his way into having sex with Paul. Sam reached down and began working the back end of his cock; there were four hands on it now, but plenty of room to spare. Paul began to suck the tip of Sam's cock, but could only fit the head into his mouth because of the size. David began to thrust into Paul, and their rhythm became faster and faster until they all climaxed at once. Paul ejaculated first, cumming right onto Sam's giant tree-trunk legs, coating them. David was next. He pulled his cock out of Paul and cummed onto Paul's back. It shot all the way up and even hit Sam's cock. This caused Sam to cum as well, right into Paul and David's face. Five, six, seven, eight shots in all, each one with more force than the last. Both Paul and David were soaked with Sam's cum.
Finally, the three giant boys, exhausted, fell down onto David's bed, each one smiling.