Disclaimer: I do not own Adventure Time.

Hey guys! Sorry I haven't updated in 8 days! There was so much going on in these last few days, I couldn't get to my computer. When I finally did, I couldn't decide whether I wanted Finn's shirt off or on for apart of this chapter. You'll see my decision when you read it! Sorry again for the late update.

This is Chapter 3

As the two approached the Candy Kingdom, Jake stopped Finn and took a long hard look at him. Finn started feeling fairly awkward "What, man? Why do you keep staring at me like that?"

Jake replied caressing his chin while looking Finn up and down "You look old enough to date PB now. I think she might end up liking you, for however long it takes to fix you." Finn

"Well, that's too bad. I'm with Flame Princess now, and she knows that. She's too late." Finn answered bluntly. Jake looked down, thinking of what he was about to say. He didn't want to because he knew Finn wouldn't be happy, but he knew he had to. He took a deep breath and sighed "Finn… you can't date Flame Princess right now."

Finn exclaimed "WHAT?! Why not?"

"Finn… right now, you're mentally 14 but you look 18, maybe 19. And for all we know that blast could've altered your brain too. She is mentally and physically 14. It just wouldn't look right. We don't even know how long it'll take PB to fix you. It could take a few minutes, days or even months! You gotta be real about this, bro. You know, it's true." Jake responded as calmly as he could.

Finn sighed. He knew Jake was right. "Well what am I gonna do? I told Flame Princess I would come by tomorrow. And I can't show up like this!" Finn said as he gestured to himself. Jake started thinking. "I know I can't just tell Flame Princess that she and Finn are taking a break, she'd probably go on a fiery rampage and take out a Kingdom, like last time. But I can't just tell her what actually happened, because it was pretty unbelieveable. Who would believe that their boyfriend was turned into a 19-year-old by electricity? Then again she did live in a lantern up until now….. naaah she couldn't be THAT gullible. Hmmmmm….." Jake told Finn he would figure out what to do. They continued on into Candy Kingdom.

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As they walked to Princess Bubblegum's quarters, Finn got a variety of stares from candy citizens. Some were of confusion, some of suspicion, some of lust (psssst.. gumdrop girls) and some weren't even paying attention( Cinnamon Bun …tsk,tsk). Then during their stroll through the streets of Candy Kingdom, Finn bumped into just who they were looking for.

"Oh, I…." Princess Bubblegum said as she gazed up at Finn who towered over her "….apologize for my clumsiness. Jake, who's this….very handsome, tall fellow accompanying you?"

Jake stretched up towards her and whispered in her ear "That's why we needed to really talk to you. It's…. Finn."

Princess Bubblegum blinked furiously, agape at what she had just heard. She quickly escorted Jake and Finn to her Experiment Room. She stared at Finn as she plastered herself to the door. She slowly walked towards Finn, "Finn….?"

Finn replied "Yea PB?"

PB was slightly startled by the deeper voice but she knew it was Finn. Nonetheless, she shook the scare off and questioned "What happened to you?"

Finn described what happened during him and Jake's visit to Mystery Kingdom. He made sure to tell all of finding out about his family and their time machine but did not stress what was said in the video. Then he described what exactly happened during and after his transformation.

Princess Bubblegum became frustrated. She could not figure out why an outburst from Finn's uncle's time machine would cause him to age. "I'm going to have to do some tests on Finn but I probably will have to go to his uncle's invention workshop to have a look at this time machine. But Finn should be able to marvel at his family's legacy ALONE, or at least with Jake before he lets anyone else see it. No…. whatever happened to Finn could have dire consequences to his health. I must go. Just not yet…" PB thought then she realized "Finn can't be randomly mingling with anyone either. Jake would still be okay, as this happened in his presence, but an interaction with anyone else could have adverse effects. He'll have to be quarantined until I have a better idea of what's going on with his bod."

"Okay, I am going to have to run some tests on Finn first, before I can figure out how to revert him back to his original age." PB announced to Finn and Jake.

Jake asked "What kind of tests?" followed by Finn's question "How long will they take?"

PB replied " Well I am going to start out with some basic testing, such as heart rate, bone density, reflex reaction time, strength, mainly a variety of tests that will tell me whether Finn in his current state is healthy or not. Those should take about a week. Then I have to do more invasive, psychological and advanced testing which involve looking at his cellular activity, his metabolic rate, his mind processes, more so what the electrical shock affected so then I can try to figure out how to counteract it. Those aren't very predictable in their retrieval of result time. Ummm… I am not completely sure how long it might take, but all in all, if I were to guess then I would say…. maybe a month, possibly a month and a half."

"Really? That long, Princess?" Finn said as he sighed, thinking of Flame Princess. "How will she be if I'm away for that long? I hope Jake's got a good idea on how to keep her from burning things down." Finn thought and then he asked "Can I go back to the tree house with Jake to get a month's worth of stuff or did you want to get started right away?"

PB answered, her eyes softening "It would be best to start right away Finn. I am sure that Jake can go pick up your things for you."

Finn sighed and told Jake what he wanted him to bring from the house. Before leaving Jake asked "Hey PB, is it okay that I stay here too? It would be weird waking up in the house without Finn there." Princess Bubblegum curtly nodded and turned back to Finn. Awkwardness filled the air between the two as they were left alone. Neither could look directly at each other and when one was, the other was looking away. Finally Finn got fed up with beating around the bush and inquired "Okay, PB, you said you needed to do basic tests on me first, so what do you want me to do?"

PB responded "Well I am going to measure your heart rate and pulmonary cycles, first at rest. I will need you to remove your shirt. " Finn, slightly surprised, remembered what Jake said earlier and looked at her suspiciously but he complied. She took her stethoscope and placed the cold metal on Finn's chest. She listened to the beating for a minute and wrote down a number. Then she placed the cold metal onto Finn's back and asked him to breathe in and out. Hearing nothing abnormal, PB moved on to the next test " Now I am going to measure your heart rate and pulmonary cycles again, only this is after you've been a little active. You're going to have to run around the building three times. But we don't want to upset your system too much, so don't push too hard."

Finn nodded. The two walked down toward the courtyard. When they reached it, PB started a stopwatch and told Finn to start running. As she watched Finn run, PB dazed into her thoughts "His heart rate and pulmonary cycles at rest seem sound. The electrical outburst must have caused them to grow as well which means it safe to say that the rest of his organs must have grown too….." She became distracted from her thoughts as she saw Finn coming towards her on his final round. "Wow, Finn looks great at 19. He has loads more of muscle mass than he did at 14, but he still holds that wonderful face of his, that just looking at makes me feel safe." PB sighed as she ogled Finn's rippling muscles. She snapped herself back to the important. "No! No, no, no, no, no-no….." she said shaking her head.

"No, what? Was there something wrong with my running Princess?" Finn asked, eyeing PB oddly, as he walked towards her.

"Oh no! There was nothing wrong with your running Finn, I was just thinking of another experiment that I have under way, that's all." PB explained somewhat rushed. She took a sample of Finn's sweat and rubbed it between her fingers. She made a note of its consistency and then guided Finn back up to her experiment room.

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Jake after leaving Candy Kingdom came up with the idea that would pacify the Flame Princess problem and put Finn's mind at ease. He grabbed a set of Finn's clothes and went to Flame Princess's house. Just before he reached it, he shape shifted into two parts, one being Finn dressed in his clothes and the other himself. Finn-Jake knocked on Flame Princess's door. Flame Princess opened the door and warmly greeted who she thought to be Finn "Hey, Finn. You done checking that creepy place out?"

Finn-Jake replied "Oh no, we were taking a break. We're going back right now. I just came to tell you that I might be gone for a month or so."

"Why, Finn?" Flame Princess asked in complete confusion.

"Well me and Jake haven't even searched too much of the new place and its huge! It's going to take a while to go through as detailed and snoopy as we want too. We have to discover everything possible so we can tell a detailed story about it and put it in the books. That's all." Finn-Jake responded.

Jake-Jake nodded in agreement.

Flame Princess put her hand to her chin and started thinking. Then she smiled "Okay, as long as you come back safe, its fine with me."

Finn-Jake exclaimed as he and Jake-Jake walked away "Yes! Thanks Flame Princess. I'll see you in a month….. or so!"

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Princess Bubblegum measured Finn's heart rate and pulmonary cycles as soon as they got into the experiment room. They seemed standard for a 19-year-old male. "Alright, I am going to check each of your reflexes and how long it takes you to react." She took a small hammer and hit Finn's leg just below his kneecap. His leg quickly popped out. She wrote down the time and went on to the next reflex. She took a small bug and placed it on Finn's arm. The bug immediately started spitting small poisonous puddles on Finn's arm to which Finn began scratching. PB made note of this and removed the bug. She then tested Finn's crossed extensor reflex, in which she place a tack on the floor ( not known to Finn) and had him walk. As the tack slightly punctured Finn's right foot, he quickly jumped up, holding that foot and landed on his left perfectly. PB wrote this down.

Then she spoke "Alright Finn, we are going to test your Muscular defense reflex next. Now, Finn I am going to lightly punch you in the abdomen. I am just seeing if your muscles tighten and form a wall like they are supposed to." Finn nodded. He stood ready. She stepped closer to him and did as she said she would. Finn looked down at her "Haha, her hardest punch must not be too bad. I can't even feel her punching me." Finn silently laughed. PB walked away to write down her results. Finn gazed at her "Wow, being able to see over her again feels awesome. It's like when she turned 13. We had so much fun, pulling pranks and stuff." He mentally sighed "I wonder why she doesn't like me; I mean she seemed so into me when she was 13…" He noticed that PB turned towards him. She was being really peculiar. All of sudden, she rushed at him with a flurry of fists, aiming at his face. He surprisingly, caught all of them.

With her last punch, Finn caught her hand. He and PB stared each other for what seemed like hours. PB was first to break the moment, as she looked down at her hand clasped in Finn's. She quickly withdrew it to her side." Oh look at the time! Why, it's almost time to go to bed! I think we can finish the reflex tests tomorrow. I have had some of my citizens arrange your room already. It's a floor below mine. I'll have Peppermint Butler bring up a tray of food to your room. You should rest after that." She said as she quickly gathered her things. She tried to rush out as fast as she could but Finn exclaimed "Princess WAIT!" She sighed and turned around waiting for what he was going to say. Finn tried to think of what he wanted to say. He knew something was going on in that big crazy smart brain of hers, he just didn't know what to say that would make her tell him. Finally he gave up "What are the next reflex tests?" PB replied somewhat caught off guard as she was expecting a completely different question "Oh well the next two tests are the Mammillary diving reflex and the startle reflex. I'll tell you what the first is tomorrow and the second you probably can figure out. Have a good night, Finn" She walked away, towards her room.

As she stepped into her room, she let all of what she quickly gathered, fall to the floor. She trudged to her bed and fell onto it width-wise. She called Peppermint Butler to bring Finn a tray in his room. The she breathed deeply. She thought about what occurred with Finn today then sighed "This next month is going to be the longest of my life." She looked at her clock. It blared 9:30pm into her eye sockets. She groaned, rolled over and quickly fell asleep.

A/N: OHHHHH! Finn and PB are... I don't really know what to say here so... bloobliblabloobloo. haha. And Jake tricked Flame Princess with his shape shifting powers! Again!

Next its for sure going to be more Finn/PB, a little Jake/Lady action in there too. And for those who are waiting for Marceline to pop up at some point, don't worry, she will.

Thanks to those who read this! Please Review this chapter! It makes me happy to know people like the story, drives my wanting to write a good chapter.

Until the next,

CAspazz