"...yeah," smirked Jeff hitting the execute button.
The chronivac scanned the house and identified all four subjects.
There was a knock at his door, and it flew open. It was his kid brother Dave, he had been a late bloomer.
"Whoa, Jeff! You won't believe it, I've finally got chest hair and it's like a forest in there!" exclaimed Dave excitedly. He was growing out of his jeans as Jeff watched. He had been 5'4" but now was almost 6'. Jeff felt a bit sorry because it wasn't going to last. When maturation was complete, Dave would shrink to 13" tall.
A moment later, Rob and Bill appeared. They had been the older brothers who no longer lived at home. Rob was in law school, and had been 27, and Bill was a salesman who had been 30. They both stood there in oversized clothing 18 again.
"Where's dad? Something weird just happened to us!" Rob blurted out.
"Is that you, Dave?" Bill asked looking up at Dave.
"What's going on here? Are you responsible, Jeff?" Rob asked accusatorially holding up his pants.
It was too late, the Chronivac chimed. On the screen it read, "Age adjustments complete, size adjustments initiating..."
In a matter of moments, Dave, Rob and Bill were reduced to doll size. Dave was 13 inches tall and Rob and Bill were each 12 inches tall. Inside the terrarium, dad had grumpily sat down and begun to watch the pre-game show. He didn't know what else to do. His body had continued to change, but it wasn't until he reached up to scratch his formerly bald head and felt hair that he knew something else had happened to him. He looked down and saw that he had the body of a kid. He hadn't really filled out or got a lot of body hair until he was 20. At 18, he could've been mistaken for 13. He was a lot like Dave that way. He was so preoccupied with his own situation and the blare of the television that he hadn't heard what was transpiring outside his cage.
Suddenly, a shadow crossed over him. He looked up to see Jeff holding three more tiny men. It took him a minute to recognize his altered sons. Soon they were standing around him looking down on him.
"I'll get the pizza, you guys watch the game. Oh, almost forgot," Jeff said pouring tanning oil on each of his tiny brothers. I'll let you rub it on to each other. After all you don't want to sunburn under that tanning lamp," Jeff teased, and then locked the wire mesh lid in place over the top of the terrarium.
He stopped at the computer and typed a couple more commands into the computer. His brothers were about to start to get really horny. He wondered what they'd make of that.
"I don't know what Jeff's up to, sons, but I think if we stand on each others shoulders we may be able to climb out of this cage," Jeff's dad told his sons.
This was just what Jeff had hoped they would do. It worked just as he had expected. Because Dave was the largest Bill climbed on his shoulders, and Rob climbed up him and Rob to get on Rob's shoulders. Then dad climbed each tiny man, as their cocks started to get hard. When the father pushed on the cage lid, the laws of physics went into play. For every action there is an equal and opposite reaction. When an object hits an immovable object...
Well, the oiled bodies didn't provide good traction, and soon all four of the tiny man toppled into a heap. Rob, Dave and Bill were all blushing due to their massive hard ons.
"You guys are enjoying this?" the father asked.
"I guess," answered Dave, "At least I'm the biggest of us now."
"Except for Jeff," Rob added soberly.
"Well, we're not going to shift that lid at our size," father lamented, "So we might as well watch the game." He walked over to an overturned water bowl and sat down in front of the big screen.
"Okay, hey, bros, can you help me get this sand off me, that tanning oil is acting like glue."
"I'll wipe you off, if you wipe me off," Bill said with a wink.
Rob just nodded.
As the brothers wiped the sand off each other, they seemed to get hornier. You're not supposed to get horny with another guy, particularly your brother. This never happened before.
Rob was staring at his father's butt crack. He said softly, "You know he almost looks like a girl. So slender, and with that bubble butt..."
Bill hit him in the biceps, "You jerk that's our father!"
Dave looked down at both of them, "Say, Rob, if you wanna do it with a guy, my cock could use a blow job."
"Hey, I'm not gay!" but he was slowly moving his hand up and down on his erection. He just was so horny.
"Will you boys pipe down, I wanna watch the game. Here's the kick off!" shouted their father.
It was an excrutiating family viewing experience. The Chronivac kep escalating the three brothers libidos. They couldn't keep their minds on the game, and their father hadn't a clue what was up.
"Pizza's here," boomed Jeff. He opened the cardboard box and picked up one slice.
"This is probably too big for you, sprouts," Jeff said. He took a bite. When only a third of the slice remained, he looked at it and said, "Yeah, this should be about right for the four of you."
He opened the lid and lay the slice in front fo the four tiny men.
"Oh, and," he upset the men by turning over the water bowl, "it wouldn't be football night without the beer. Here's a Foster's for you to share." He poured the sudsy beverage into the water bowl,and then took a swig from the can before locking the lid back in place.
He set up his video camera and lay back on his bed to see how things would develop.