Interactive Growth Story! by 789654ar
Summary: A revised version of my previous interactive. All characters are now 18+ and there are a few characters were changed. People can add to this story by emailing me at 7....7@writing.com.




18 year olds Matt and Ruby are going on vacation at a tropical resort, and all sorts of growth happens!
Categories: Breasts, Breast Enlargement, Couples, Giant, Growing/Shrinking Out of Clothes Characters: None
Growth: Amazon (7 ft. to 15 ft.)
Shrink: None
Size Roles: None
Warnings: Following story may contain inappropriate material for certain audiences
Challenges: None
Series: None
Chapters: 3 Completed: No Word count: 1796 Read: 39488 Published: February 19 2016 Updated: March 12 2016

1. Chapter 1: Introduction by 789654ar

2. Chapter 2: Refreshing Minerals by 789654ar

3. Chapter 3: Ruby Spring by 789654ar

Chapter 1: Introduction by 789654ar
Author's Notes:
READ THIS PART BEFORE READING THE STORY:


This is mostly an introductory chapter, so as to allow the story to branch off into a lot of different paths.

At the end of each chapter, there will be several choices given, and if a chapter has been made using that choice, the chapter number will be shown.

There is male growth in this story, but plenty of female growth as well.

There may be some chapters that include futanari for those interested, but for your convenience those chapters will be marked with (Futa) so that you can avoid them.

The main characters are:

Matt -18 and a half years old
6'0", skinny at 145 lbs., and has a 7.5 incher. He is very smart but also very shy, and has dirty blonde hair. He has a girlfriend, Ruby.

Ruby - 18 years old
She is 5'8" and is 165 lbs., and has D-Cup breasts. She has a great hourglass figure , and has naturally bright red hair that goes to her hips. She is very kind and gentle, and loves Matt with all her heart.

Kelly - 18 years old
5'4", and 140 lbs., with B-Cup breasts. She also has an hourglass figure, and has black hair that goes to her shoulders. She lusts after Matt after hearing rumors of his manhood.
CHAPTER SUBMISSION RULES:

If you want to add a chapter, just email me at 7....7@writing.com. Let me know what chapter your story continues from and from which choice, and then the story text.

Don't like the current set of choices? Add your own! Just let me know.

I can also do chapter suggestions as well.

Content rules:

Make the story segment a good length. Chapters below a certain length will not be added due to the site's restrictions. If there are spelling errors, I can fix them, ir there aren't too many.

The story has to focus on either Matt or Ruby, or both. They should be the ones growth is probably focused on.

If there is (-) next to a choice, that means that I'm going to add a chapter from that choice.

Shrinkage is allowed, but if the main characters are the ones shrinking, they must return to normal or bigger by the end of the chapter.

Sex is allowed, but only if growth is involved and even then don't make the story revolve around it.

Killing (and thus crush and vore) is not allowed.
No scat either.

No gay stuff.

No breast expansion with males.

No transformations other than growth, shrink, and futa.

If you have a futanari in your chapter, there are additional rules:
No sex
If there are any encounters with males, then the futa's penis must either be smaller than at least one of the males' (Matt if he is involved) penises, or if it is bigger, than at least one of the males' (again, Matt, if involved) penises has to grow bigger by the end of the chapter.


THE ACTUAL STORY STARTS HERE:

Matt stepped off the plane, examining his surroundings. There was a large tropical resort in front of him, and the sea not too far away. Looking behind him, he saw his sexy girlfriend, Ruby. Their parents had let them come on this trip by themselves since they were technically adults. Their friend, Kelly, was already at the hotel, waiting for them.

Ruby was wearing a bright red bikini that nicely showcased her D-Cup breasts and her butt. It was actually a little small on Ruby. Matt was wearing green swimming trunks, and had quite a decent bulge. Matt hadn't told Ruby how big his member was, and they haven't had sex, but Ruby could tell he was above average.

The island they were on was named Gurro Island, and it was a fairly small. It also had a small jungle on one end of the island. There had been mentions of strange occurences in the tabloids, but nobody believed them.

The two walked to the hotel, holding hands. They had been friends for a while in high school, and when Matt worked up the courage to ask Ruby out, they started dating.

After they arrived at the hotel, something happened...

Choices:

1: Kelly asks them to try something out (-)
2: They go to the spa (-)
3: Ruby finds some spray cans (-)
4: Ruby takes a mineral bath -> Chapter 2
5: They go to their room
6: They go to the mall
7: They go to the swimming pool
8: Kelly and Ruby explore the hotel
Chapter 2: Refreshing Minerals by 789654ar
Author's Notes:
Previous Chapter: Chapter 1
As the two 18 year old teens walked through the hotel, Ruby noticed a that there was a mineral spring.

"Hey, Matt, why don't we go check out the mineral spring here? It sounds refreshing!"

"I wanted to check out our room first. I'll come back and join you later." Matt responded.

Ruby nodded and then walked towards the spring. There were signs indicating that one of the springs was for females, and the other was for males. However, there was no barrier between the two areas, which made Ruby confused. If girls and guys could see each other, then why have separate springs?

Ruby just shrugged and stepped into the designated spring. She felt immediately refreshed and even slightly aroused. Looking around, she noticed that there wasn't anyone else in the springs.

Ruby then laid down in the spring, her beautiful skinny soaking in the rich minerals of the spring. As time went on, though, Ruby felt her bikini start to feel uncomfortable, but ignored it at first. Her boobs were almost outside of the DD category, so her bikini tops and bras usually were a little small on her. After about 30 minutes had passed, Ruby noticed that her bikini bottom felt very tight on her butt, which confused her. She got out of the spring, and went to the nearby mirror. She was shocked to see that her bikini top looked smaller on her breasts, and her nipples were pushing against her top, and she noticed that her body looked a bit stronger than before.

At that moment, Matt arrived at the springs and went up to Ruby. Ruby turned around but was very surprised when she saw Matt.

She was as tall as he was now!

"Matt, did you shrink?" Ruby asked.

"It looks like you grew. Your breasts clearly don't fit in that bikini anymore!"

"But how could this... hmm... it must've been the spring!"

"Yeah, maybe... the minerals might be ones that cause or boost growth!"

"Let's get back into the springs, then!" said Ruby.

"Uh, why don't you just go in? That way, we can see if the spring made you grow." Matt responded.

"Alright, I'll stay in for 30 minutes!" Ruby exclaimed.

Ruby stepped back into her spring, and the two talked while she soaked in the minerals. Ruby winced a little as her bikini bottom eventually became tight enough that it looked like a thong. A few strands on her bikini top started to snap, and made Ruby worry a little that her top might come. Sure, there was no one but Matt there, but still. Ruby jiggled her breasts and liked how much bouncier they were. They were cleary past the EE-cup size as they continued to swell.

Soon, the 30 minutes had passed, and Ruby stepped out of the springs and stood next to Matt. Matt was a little shocked since he now had to look up at Ruby! She was now 6'5".

"I think I might've grown more than last time! My bikini feels like it's ready to burst!" Ruby said, excited.

"Well, perhaps you should let me go into the springs by myself for a little while!" Matt said.

What happens next?

Choices:

1. They both go into the springs
2. Just Matt goes into the springs
3. Just Ruby goes into the springs -> Chapter 3
4. Kelly arrives
5. Ruby's growth isn't done quite yet!
Chapter 3: Ruby Spring by 789654ar
Author's Notes:
Previous Chapter: Chapter 2
"Hey, Matt, do you mind if I sit in this spring for a little bit? I know you don't like feeling small, but I'd like to try being huge! And then we can make you big, too!" Ruby responded.

"Well, umm... fine. There's just one problem. I'm pretty sure that your bikini won't hold that much longer..."

"Oh... right... well, we're a couple! It's okay if we see each other naked!" Ruby replied.

"Umm... there is still the fact that other people could come in here..."

"Oh, right. Give me a moment..." Ruby said, and then walked over to the entrance. There happened to be a security guard nearby, and Ruby walked up to him.

"Hey, mister? Can you make sure that no one else comes in for a while? I was wanting to soak in the minerals a bit longer." Ruby asked.

"Yeah, sure thing. It's not like much people were using it anyways." said the security guard with a shrug.

Ruby nodded, and then headed back towards the spring.

"Hey, Ruby, can you stay in there a little bit less this time? If we spend the whole day letting you grow, I won't get a chance!" asked Matt.

"Oh, yeah... I'll stay in for 15 minutes then!"

So Ruby sat in the mineral spring, and started to feel uncomfortable as her bikini grew ever smaller on her expanding body. Soon enough, her bikini top snapped off her huge chest, releasing her boobs, which made them bounce around a little bit.

Ruby turned to Matt, who quickly turned red. They hadn't seen each other naked yet. Ruby's huge basketballs on her chest didn't sag, even though they were natural, and her nipples were hard. Ruby loved the feeling of not wearing anything on her top, and now her breasts felt so great due to the increased sensitivity in them.

Soon after, Ruby's bikini bottom snapped, leaving her uncovered down below. Soon enough, the 15 minutes were over and Ruby stepped out next to Matt. Matt's head didn't reach her chin anymore.

"Even though that was less time, I think you grew even more than before!" Matt said, astounded.

And he was right. Ruby was now 6'11", having grown 6 inches more.

"Wow! And this feels so great. I feel so big... and I haven't outgrown a bikini like that in some time! I wonder how big I could get with this!"

"Well, we don't want to make you too big. It would be difficult for us to do you-know-what if I'm at 6' and you're at 20 feet tall." Matt responded.

"Then we just grow you!"

"True, but still, it is a bit hard to live at twenty feey tall, wouldn't you think?"

"Maybe... hey, can I stay in for 30 more minutes? With how much the growth seems to be speeding up, I'll be pretty big!"

"Sure... just be sure to let me have a try soon!"

"Deal!" said Ruby, jumping back into the spring.

Ruby relaxed as the minerals coursed through her body, making her legs longer and giving her even more of an hourglass figure than she had before. Her breasts were becoming enormous, bigger than her head.

Soon the 30 minutes were up, and Ruby got out and stood next to Matt, towering over him. Ruby had grown by a whole lot this time - now standing at 8'11" (a whole two feet taller!), and Matt had to look up tosee his amazonian girlfriend's boobs!

"Oh my gosh! I'm huge now! And you seem so small!" Ruby said, picking up Matt and pushing him in between her enlarged breasts.

"Hey!" Matt said in protest, after which Ruby put him down.

"Sorry, I couldn't help it." Ruby apologized.

"It's fine, just please don't do that again. But now that you're so giant, how do you plan on getting back to our room? I'm sure that the typical hotel doesn't sell clothes for 9 feet tall girls..."

"We'll figure something out!" Ruby said.

What happens next?

Choices:
1. Matt gets his turn
2. Ruby has a growth spurt!
3. Kelly arrives
4. Something else
This story archived at http://www.giantessworld.net/viewstory.php?sid=5777