Matt woke up in his bed. He stretched and sat up then felt something wrong with his crotch. He pulled down his underwear and gasped. He held his flaccid clock in two hands. He couldn't get his hand around his shaft while flaccid and it was longer too about 9 inches. "fuck, this is too big." his manhandling of his penis got it slightly excited but then it hit him. "Fuck, Jason." He pulled up his underwear and half dressed opened Jason's door. Jason was still asleep. He pulled off Jason's blanket which woke him up. He pulled down Jason's nightwear and muttered "this is insane." Jason's flaccid penis was almost twice as long now and still skinny. Matt for a tiny moment wondered if it was longer than his own. Jason acted confused but then saw his new elongated penis. "Cool! All the guys will be so jealous!" Matt grunted. "Get dressed, we're going to have a word with those doctors."
They were greeted by a surprised but smiling doctor and let in in a hurried manner. "please, please, come in." The doctor lead them into the room they were treated before. The nurse was already waiting. "My dick has swollen up do to your medicine, you better can fix this. " Matt said half angry half desperate. "I see, so your manhood's have inflated, a little too much, yes yes." The doctor said. "May I see them? It will help treatment." Jason pouted. "My penis is fine." Matt prods Jason. "No it ain't, show it." Their dicks were on full display. "I see, how big were they before? If you don't mind me asking." Matt grimaced. "I was seven inches flaccid and a third less thick." Jason gasped at his older brothers size and then stated. "Mine was only 5'5'' flaccid." The doctor beckoned the nurse. "Would you bring me a tape measure." He held it next to Matt's endowment. "Is this f*cking neccesary." The doctor. "Yes, and 9.2 inches long, 9 inches around quite a bit bigger." He then measured Jason. "I see, so you're 9.5 inches"
The doctor grabbed a notepad and scribbled something down. "It seems the medicine does different things depending on age, but there's one more thing I must test before we proceed. We must see if you're still able of getting an erection."
The nurse out of the room and then in again dressed quite a bit less. The lights dimmed and a projector flashed on projecting an intimate but increasingly raunchy sex scene. Matt could feel blood rushing downward he grabbed his cock with both hands as it grew erect. He could barely circle the girth with both hands. A mass of warm flesh in his hand he leaned back and pulled his cock up. The doctor sneaked up on him and measured. "13 inches, about 9 inches wide." It startled Matt and then Matt glanced at Jason. Jason's dick was ridiculous. "17½ inch long, a bit over 2½ inches wide"
The doctor coughed and stopped the video. Well then, I forgot to ask this, but how long were your erections before taking our experimental drug?
Matt sighed and uttered bothered by his still erect dick. "a little over 9 inches." The doctor glanced at Jason. "I... I measured 9 inches once too... a little over maybe." Matt glanced at Jason. "No way..." That would partially explain his current ridiculous erect size.... Matt thought to himself.