Ethan tried his best. He was gagging like no tomorrow but Zayne was not having him give up now. This was clearly his first blow job and he was loving every second of it. He was looking down watching his thick brown cock slide in and out of this white boy's mouth.
"Fuuuuck" Ethan heard sighed above him. "You're so good, so good"
Ethan redoubled his efforts, mentally making a note he was gonna fix his gag reflex. Eventually he pushed every inch down his throat and swallowed hard. That was it, sliding his cock out a little Zayne unloaded his large load down his throat.
Relaxing a little he slowly pulled off the immense meat with an audible pop. The long dark meat slimy with saliva and cum appearing in front of his eyes. Fuck it was so big and beautiful to him.
"Eth, that was awesome!" Zayne said putting his cock away gently, clearly very sensitive.
"Uh huh." Ethan replied groggily realising he'd cum hands free, putting his own smaller white cock away.
Embarrassed but happy he bought his drinks and headed home.
-------
Settling back in his chair he said "Show me the distribution of penis size for South Asian males before and after the change."
He opened the book. The before chart clearly showed an average of around 5 inches, the after though now showed 9 inches was the average. What had he done.
Opening up his computer he started looking online for any signs this had been noticed... there were a few starting to come in.
"My dick grew overnight! It's huge now!"
"My toddler is sporting a bigger penis than I had, 5 inches on a 2 year old!! I'd be emasculated if mine hadn't grown to 9 and a half!"
"Anyone else had a huge growth spurt over night?"
"Wait, is this just all Indian guys?"
"Seems so! So happy to be Indian and hung like a fucking bull!"
He was both excited and scared now... it was being noticed. Did he need to fix this or let it play out? Shit he needed to get ready for his lunch date.