"We're finally back!" said Dipper, now 18.

"It's been way too long bro bro!" replied Mabel, now 18 and 5 minutes.

It had passed 5 years since Weirdmageddon had occurred. The reason they hadn't come back was due to the fact that their parents found out about what had happened and refused to let them go back, even against their pleas. But now that they were 18, they could come,even against their parents' will.

They both had plans for the summer. Dipper wanted to finally have a summer romance and even went as far as to fantasize about losing his virginity this summer. Mabel just wanted to have a good time. She hadn't really thought about love considering how the past summers had been.

Dipper had finally saved enough to get a car and so they drove to Gravity Falls. After the 8 hour drive, they had finally arrived at the Mystery Shack. It looked a lot better than it had the summer they had been there. The 'S' on the sign had finally been fixed and the wood looked a lot newer.

"Wow, Soos must have spent a lot of time and money into the Mystery Shack." said Dipper. "After all, it IS his job to keep it striving while Grunkle Stan is away...wait, is he even back?!"

"I don't know. Let's head in and find out." she replied.

"SURPRISE!" yelled all of their friends as they entered the shack. Now when I say all of their friends, I mean EVERYONE! Wendy and her gang, Soos, Pacifica, Candy, Grenda, and both of their Grunkles.

Now let's just get everything clear. Everyone had changed a lot.

Dipper was now 5'9", more on the muscular side,and definitely not as pale as he used to be. He still wore the hat that Wendy had given him. Whenever he felt down, he just thought about how special it was to him.

Mabel was now a good 5'5" and almost as silly as she had been before. She now had a slight hourglass figure. She had C cups that fit her perfectly. She didn't have as much luck with her ass though. It was probably ¾ of her breasts which wasn't bad, but not good either.

Wendy had turned into a goddess! Her face was just as beautiful as it had been that summer and showed the innocence that no one ever thought she had. She had some D cup breasts and a great ass. She looked stronger though and it was no surprise considering that she had become a full time lumber jack. It wasn't too much muscle though.

Pacifica...if Wendy was a goddess then Pacifica was literally Aphrodite. She also had C cups and a magnificent ass. She had been doing sports and it was clear that she had. She was tanner than before and she had the best hourglass figure of everyone there. Any guy in Gravity Falls would kill just to have a conversation with her without her shutting them down. She only had 1 person in mind...

The look of surprise was obvious on the twins' faces. They had heard nothing but silence and now this! They all talked and caught up. Stan and Ford had gone around the world and found hundreds of new species of animals in the ocean. Soos had married Melody. Wendy had become a full time lumber jack. Pacifica had moved out of her house after dealing with her annoying parents and actually became wealthier than the average person somehow. Dipper explains how he had graduated high school early and was in his last year of college while Mabel had just finished high school.

After all was said and done, everyone went their separate ways. Everyone except for Wendy.

"Hey Dip, I know you must be exhausted and all but I wanted to know if you wanted to go somewhere with me." she said.

"Ummmmmm...yeah sure, sounds good. Let me just go tell Mabel. Otherwise she'll freak out and even go as far as to call the cops."

30 Minutes Later

"Alright, I'm good to go." said Dipper.

So they hopped into Dipper's car and drove through the woods and parked by the lake. They got out and laid a blanket that Wendy had packed out onto the sand.

"Uhhh, what are we doing here?" Dipper asked?

"Well ever since you guys left I've missed the 2 of you. You never really left my mind and I mean, we're older now so..."

"So...?"

"Well," she said." We're both a lot older than we were that summer. When you told me you liked me, I just thought you were being ridiculous. But after you left, I started thinking about you. And then it got even more intense and when I found out you were finally coming back, I was really happy. I didn't know how I was gonna tell you but I mean I guess we're here now so...yeah"

Throughout all of this, Dipper just let his jaw drop. He never really thought this would ever happen. Especially not from Wendy. But his feelings started growing again. As did...other parts of him.

"Oh..." was all he managed to say.

"Oh...I see...you obviously have someone else...I'm sorry Dip. I didn-"she tried saying until she was interrupted by a kiss.

The kiss went on. And on. And as scared as Dipper was, he decided to try and roam her body. His hands went from her neck, down to her back, to her side, and, very cautiously, to her breast. She moaned. SHE MOANED! It was the most beautiful thing he had ever heard.

Wendy started roaming to. She started feeling his chest, then his abs, and even went down to his "dipper",which lived up to it's namesake of being big. As soon as he felt this, he jumped a little bit and groaned. Since she was doing this, he decided to slip one hand under her shirt and under her bra. For the first time in his life he felt a raw breast in his hand. It was so soft and squishy that it felt like heaven in his hands.

His other hand decided to be a little more daring. It went from above her shirt to the skin on her stomach, down to the inner side of her thigh, back up to the stomach and under her panties and she moaned again. It felt like she had a little air strip.

Meanwhile she broke the kiss and started removing her shirt and bra as they were in the way.

"Aren't you gonna strip too? That's how this works" she said teasingly.

Dipper nervously took off his shirt, then his pants, and finally, his boxers. Wendy in turn, did the same.

Both naked,Wendy decided to sit on his lap and kiss him again. She felt him getting harder than even he thought he could. She felt it rubbing against her crotch and starting grinding on him,causing him to bite her lip.

She stopped grinding and got off of him and got off of him,causing him to freak out a little bit.

"Oh jeez, did I do something wrong?!" he asked frantically.

"Not at all" she replied as she started moving her head down. She grabbed his dick and started stroking up and down for a while. Dipper decided to take this opportunity to grab her boobs and grope them.

"Lay down." she ordered him. And so he did. She then thew one of her legs over his face and slowly lowered herself onto his face and immediately felt his tongue licking her wet crotch,making her even wetter. She went down and started to suck his dick. The perfect moment for the 2 of them. She started going faster and faster until she felt all of his cum on the back of her throat. She gagged a bit, but managed to swallow it all.

Even with his orgasm, he continued licking and then got an idea. He brought one of his fingers up to her wet pussy and inserted it. There were 2 words in particular to describe it. Wet and tight. It almost felt as if she had popped his finger when she felt it go in. He started licking and pumping her tight pussy until he eventually felt her start shaking and tightening even more.

"OH MY GAAWWWD DIPPER, I'M CUMMING SO FUCKING HARD!" she screamed as she had her first orgasm.

After she recovered she immediately got off of him and got on her back.

"Dipper, I want want you to be my first." she said. And that was all he needed to hear.

He got up and guided his member into her entrance.

"Are you gonna be okay?" he asked. She nodded and he proceeded slowly but surely.

Heaven

After she stopped scraping her nails into his back (which he hadn't even noticed until she eased up), he started going faster little by little until he was just a blur. He fucked her and heard he scream joyfully and even saw her eyes rolling into the back of her head every once in a while. Right as he was about to cum,he stopped and pulled out.

"What are you doing Dipper?" she asked.

"Get on all fours." he commanded. When she was on her stomach, he slapped her ass and watched it jiggle as she yelped pleasurably. When she got on all fours, he didn't wait for her approval. He went in at full speed and started ramming, Hard. He got a hold of her bright red hair and started pulling it in order to go even faster. All anyone would hear at that empty lake was the screams of pure ecstasy coming from Wendy.

"I'm about to cum!" said Dipper as he he kept ramming her intensely.

" Cum in me please!"she begged. And so he did. As soon as he did though, he felt her pussy tighten even more, showing him that she came even harder than he had.

Both of them exhausted, he hugged her waist and laid her down with him, spooning her.

"That was incredible!" they said simultaneously.

"Hey Wendy?" he said.

"Yeah?"

"Will you go out with me?" he asked.

"Yes!" she said, and craned her neck to kiss him and kept it there for a bit.

"You know you can pull out now" she giggled.