Sibling Rivalry - Part 2: Have your Cake, I’ll eat it.

[kenstaff]

Part 1 - Teen Muscle Envy




Chad popped open the bottle and sniffed at its contents then read the label.

“Flexadrinazine” was printed in big bold letters across the front, with 30 capsules in small font at the bottom.

Chad’s curiosity was overcoming his nerves being in his big brother’s room without his permission. He twisted the bottle and continued to read every printed word as his right hand slowly found its way to his crotch, granting its request for attention.

The left side label was completely covered in a list of chemical ingredients Chad blinked at several times before realizing he could not pronounce.

The right side label recommended an adult dosage not to exceed 1 capsule per week and warned of heart-failure if more than one capsule was ingested at a time. It continued with a Caution warning to consult a physician before taking Flexadrinazine and that the product and the company that produced it had limited liability when the product was not prescribed by a physician.

The label’s recommended use or purpose was printed in bold black text that read: Supports tissue regeneration when all other means of assisting patient recovery has failed. NOT FOR USE BY HEALTHY ADULTS – KEEP AWAY FROM CHILDREN.

Chad’s rock-hard cock throbbed and his heart began to pump fiercely in his chest.

“This stuff builds muscle tissue…” Chad whispered out loud, staring at the bottle in one hand, his other pulling at his cock.

Chad quickly dumped the contents out onto his brother’s desk and counted them.
There were 25 capsules left and the young skinny teenager wanted every one of them for himself. His mind went off as if witnessing speed racing flags drop and a gun shot sound… then he saw the large plastic container of protein powder on his brother’s chest of drawers by the door.

The 14 year old slid the pile of capsules back into the bottle and ran out of the room, grabbing the protein container on his way out.

By the time the teenager’s parents were home, Chad had managed to open every capsule and replace their contents with simple protein powder and return everything to Drew’s bedroom. Everything but the actual Flexadrinazine.

The boys parents could be heard organizing dinner for their family, while Chad sat at his computer desk alone in his upstairs bedroom. His heart beat in chest as he gazed at the small pile of powder in a bowl, spoon in hand with a glass of water in the other.

Chad took a deep breath and dipped the tip of the spoon in, just enough for a taste for fear of the dangerous affects of its label’s warnings.

He dumped the spoon into his mouth and took a gulp of water and then stood up, expecting the results of what he saw happened to his brother on webcam.

The 14-year old then began to feel a warmth envelop his body and he closed his eyes, picturing in his mind exactly what happened to his big muscular brother earlier. He felt his body twitch all over and begin to expand and grow. He could feel his clothing on him like never before and by the time the feeling subsided he opened his eyes excitedly. Looking down at himself, Chad’s expectations were dashed when he didn’t see any difference in his body at all.

Chad quickly turned back towards the bowl and decided to take a heaping spoon-full this time. After taking the large amount of Flexadrinazine and swallowing two gulps of water, he again stood up and stepped back from his desk to give himself room.

Within moments Chad felt a much warmer wave wash over him proceeded by an increasingly intense twitching at his muscles all over his body. The suddenly the teenager felt a sharp pain in his chest, causing him to clutch at his heart before dropping to the floor. The pain was unbearable and the boy did everything he could to keep himself from screaming, unwilling to allow anyone to find out what he was up to. Then his vision began to fade and Chad felt he had taken too much, the labels warning had told him. The last thoughts of the skinny 14-year old were of worry that his older brother would feel guilty leaving such poison in the house and that it had killed his younger brother… before Chad fell unconscious.

- - -

When Drew opened the back door, he was met by the piercing eyes of his parents disapproval, while they were finishing their dinner.

“Where have you been? You know dinner is at 7 o’clock!” shouted his father as Drew took off his jacket.

“Sorry pops” replied the huge teenager.

Drew’s parents took instant notice of what appeared to be another one of the boys growth spurts.

“You’re bigger … again!” announced his mother. “Wow!”

Drew’s dad looked at him with anger, his eyes scanning his son with suspicion.”
“You’re on steroids!” His dad shrieked.

“No, I’m not!” Drew yelled back.

The sound of the shouting only escalated as the argument continued, becoming enough to wake Chad who lay sprawled out on the floor of his locked bedroom.

The 14-year-old sat up and rubbed his eyes until he could recall what happened to him. When he had remembered everything, he shot to his feet and raced to his bedroom bathroom and flicked on the lights.

Chad’s cock sprung to attention at what he saw in the mirror.

A hulking muscle boy stared back at him his clothing all stretched tight on his muscled body.

“It worked…” the boy mumbled, drooling at the sight of himself. “I’m just as big as my beefy big brother…” then Chad turned to look out of the bathroom at his computer desk and saw the bowl of Flexadrinazine. “… and I’ve got all the stuff.”

Suddenly Chad felt powerful and big and no longer even heard the argument happening below him. Engrossed at his own muscularity, Chad spent the remainder of the evening exploring his new body.

End of part 2

[Logan2009]

Dude i love your stories, keep it up man great work! I cant wait for this to continue!

[nnnrg]

Ah, these kids, they never think about getting caught.

He thinks he's fooling his brother by filling the capsules with protein powder, but he forgets, the brother knows how the pills work, and the kid has taken enough of the stuff that his bro is going to KNOW what's happened.

"MOM! CHAD'S STEALING MY ILLEGAL GROWTH POWDER!"

"CHAD! Didn't we tell you not to buy any more of that?"

"But it's the last of my last order!"

"Well, you know you're supposed to share with your brother anyway."

"BUT MOM!"

"Listen to your Mother, Drew."

[tekuno]

"As punishment, Chad doesn't get any dessert tonight!"

"Oh, but Honey? I made brownies earlier, remember?"

"Aw, shoot! That's right, isn't it? OK, he gets just one brownie, then it's right to bed!"

Sounds like an empty threat to me.

[Kit Werecat]

Ah, that mischievous little... Uh... Um...

Okay, so maybe he's not so LITTLE anymore... Boys will be - Uh, HULKS.

I'd sure hate to have that kid mad at me right now.

A good suggestion for him is to take another spoonful of the powder before anyone discovers what he's done. Neither his parents nor even his muscled-up brother would have the power to stop him from doing whatever he wanted to do, after that.

This is a terrific story, and has so much potential. Please keep this going - the possibilities are endless! He could do anything from overwhelming his bro to being the biggest teen boy on the planet! Perhaps the kid has friends, and wants to secretly take over the town! I haven't seen a good Size War in a long time.

Any way you go with it, please don't let it stop - it's great fun to read!


By the way, do you know where I can get that stuff?

Thanks a lot kenstaff, and I look forward to the next chapter!