It was a warm, summer day, and 21 year old Lincoln Loud was driving over to 25 year old Luna and Sam's house so he could go with them to the beach. He planned this all spring and worked just enough so he could get enough vacation time to spend on the entire summer with them.

Lincoln: Finally, a well deserved vacation. Can't wait to spend some fun time with Luna and Sam.

He was driving on until he spotted a huge purple house with guitars and drums painted on them as well.

Lincoln: Whoa... they went all out with the music designs.

He smiled as he pulled into their driveway and parked his car.

Lincoln heads to the front door and knocks on it.

The door opens to reveal Sam and Luna standing at the door.

Luna: Hey lil bro, what's up?

Sam: Hey dude.

Lincoln: Hey guys, it's great to see you again.

Luna: Yeah bro. You ready to go on our summer vacation?

Lincoln: Yeah!

Sam: That's the spirit. Hehehe.

Luna: You got the stuff bro?

Lincoln: Yep!

Sam: Sweet!

Luna: Awesome! Let's go get our stuff Sam!

Sam: Right Luna!

They both ran inside to get their stuff for the trip.

Sam: can't wait to get this trip started!

Luna: Yeah dude! This is gonna be so much fun!

The two got their stuff for the trip as Luna and Sam met Lincoln outside.

Lincoln: Ready to go?

Sam: You know it dude!

Luna: Let's go dudes! I call shotgun!

Lincoln: Alright!

Lincoln helps Luna and Sam load up their stuff in the trunk of his car as the three got in the car while lincoln starts the car.

They all smiled as Lincoln soon got the car started and pulled off to the best beach in the state!

Lincoln: Can't wait for have some fun at this beach!

Sam: Yep. I heard this is one of the best beaches in the state!

Luna: Dude, it IS the best beach in the state! And we booked a place to stay there for the entire summer!

Lincoln and Sam: Wooohooooo!!!!!

Luna: Wooohooooo!!!!!

Lincoln was driving at a pretty fast speed, but also thankfully under the speed limit. And they were all hyped up to have the best summer ever!

Lincoln: I think I see the beach!

They all looked ahead and saw the beach as well.

Luna: I see it too! But.... Why are no people there?

Sam: Huh? Yeah, why is that?

Lincoln: Good question?

Lincoln drove to the parking lot and saw that there were no vehicles parked over there as well.

Lincoln: Seems we made it here first.

Sam: It's like a ghost town dudes.

Luna: Yeah, it's completely empty. You know what that means....

Lincoln and Sam: What?

Luna: We get the beach to ourselves!!

Sam: Sweet!

Lincoln: I never thought about it that way.

Luna: Let's park and bring our stuff to the place where we'll be staying at. It's an awesome day today!

Sam: Ok!

Lincoln: Sure.

Lincoln found a perfect spot and parked there. Then, he stopped the car and the trio got out of the car to bring all of their stuff to their place.

Lincoln: A perfect spot.

Sam: Yep!

Luna: Let's go then!

The trio then set up their beach stuff as they went inside the changing area to change into their bathing suits. Lincoln went to the men's side while Luna and Sam went to the women's side.

Seconds later, lincoln came out in his orange and white side stripes swimming trunks, he had a lean athletic physique, thanks to lynn's workout training over the years.

Lincoln: Now I'm ready.

Luna and Sam came out in their bathing suits. Luna had a purple one on with a skull on it, and Sam had on a yellow one with an electric guitar on it. Luna had a graceful and curvy physique thanks to puberty being on her side.

Luna: I'm ready too.

Sam beamed in excitement.

Sam: I'm ready as well!

Like Luna, Sam also has a graceful figure, especially in the chest region.

Luna: Sweet! Let's go have some fun at the beach now!

Lincoln and Sam: Yeah!

They all grabbed the stuff they needed for the beach and ran out to the sandy areas to set up.

Soon, they were finished.

Lincoln: And finally finished setting the stuff!

Luna: Sweet! Let's have some fun!

The trio then ran towards the ocean for a swim.

Sam: Cannonball!

Sam made a big splash in the ocean.

Luna: I bet I can do better! Cannonball!!

Lincoln: I can do even better than you both, Cannonball!

The two siblings hit a huge splash in the ocean.

They all went to the surface of the water and began to laugh their butts off.

Sam: Hahaha! Nice one!

Lincoln: Thanks! You too!

Luna: You guys made good splashes, but mine was the best! Hahaha!

As they were having more fun in the water...

A shark was swimming nearby then underwater, not being seen by the trio.

But it didn't look like any ordinary shark...

It looked like a were shark. A really big and really muscular were shark as well.

The beast shark noticed the trio as it was swimming closer to the nearest one, that being luna.

As Luna ducked underwater for a second or two, the beast shark attacked her and bit her arm.

Lincoln and Sam noticed that Luna didn't come back up from the water.

Lincoln: I think luna's trying to scare us.

Sam: I think she's trying to get us with a shark attack scare. Hahaha!

Luna was screaming underwater as her arm was still bitten.

Luna: OOOWWWW!!! OWWWWW!!!! OOOOOOOWWWWWW!!!!

Lincoln noticed a bit of red in water.

Lincoln: Red water? No, that's blood!

Sam: Blood?!

Lincoln and Sam panicked as they went underwater to see who was bleeding.

Sam: (in her mind) Oh my god, Luna!

Luna looked like she fainted as blood was gashing from her arms. That's when they looked up to see the shark beast grinning at them with blood on it's teeth.

Lincoln and Sam were scared at the sight of the creature.

The shark beast growled at them and chomped it's teeth.

Lincoln and Sam quickly grabbed Luna as they tried to swim to the surface.

The shark beast was following them as well, trying to bite their legs off.

Sam managed to kick the shark beast in it's eye as it roared in pain before swimming off while they managed to get out of the water.

Sam: What kind of shark is that?!

Lincoln: I don't know but let's get Luna out of here!

They both carried Luna and ran off to the house that they were staying in.

Sam was trying to stop the bleeding on Luna's arm with a wet towel as lincoln got the first aid kit.

Sam: (in tears) Oh god, Luna hang in there, please!

Lincoln: got the first aid!

Lincoln then used the first aid kit and went to fix Luna's arm while Sam was holding her other hand and sobbing.

Sam: (in tears) Luna...

Lincoln: added some rubbing alcohol and that should stop the bleeding. Now for the bandages.

Lincoln pulled out some bandages and wrapped them on her arm.

Lincoln: Okay, it's done.

Sam: Sob... sob, sob...

Luna was still unconscious and Sam was still crying, hoping that Luna will not die.

Lincoln: Sam, she's alright. Luna didn't lose too much blood so she's going to live, let her rest for now.

Sam: O-Okay... what was that thing?

Lincoln: I don't know... I just don't know...

Moments later....

They saw Luna slowly opening her eyes and gasping as she sat up.

Luna: AAAAHHH!!!

Lincoln and Sam got surprised.

Luna: *gasping* Where am I?! Am I alive?! What was that thing?! What am I doing in this bed?!

Lincoln: Luna! Calm down! Take deep breaths.

Luna does as told and takes deep breaths, which did calm her down a bit. But there was still one thing that made her freak out the most.

Luna: What's gonna happen to me?

Lincoln: Nothing really. It's just a shark bite.

Luna: Are you sure? That was no ordinary shark that bit me.

Sam: It's probably a new breed or something dude. (Hugs Luna in worry) I was afraid I'd lose you.

Lincoln: Look, it's okay lunes. You had a bit of a freaked out scene which almost got your arm ripped off but trust me when I say that you're okay now. You just need some rest.

Luna: Maybe you guys are right. Maybe I am freaking out a little too much.

Lincoln: Okay now get some rest. I'll be in the living room if you need anything.

Lincoln leaves the room.

Sam: Want me to stay with you...?

Luna: That would be nice of you Sam. Please stay in here.

Sam: Okay then.

Luna smiled and quietly drifted off to sleep.

Sam smiles too as she too drifted off to sleep.

Later at night...

Sam and Luna were sleeping in the same room together.

Then Luna suddenly wake up in a trance.

Luna: Uuuuuuuhhhhh......

Luna, still in a trance, gets out of bed without waking Sam as she heads out of the bedroom.

Luna quietly walked past the room Lincoln was sleeping in and downstairs into the kitchen.

Soon, Luna (still in a trance) opens the fridge as she saw a couple of meat for the trip's BBQ.

Luna: Mmmmmmm....

Luna had a look of hunger on her face as she grinned... showing sharp teeth.

Then, very quickly, she snatched the meat from the fridge and started to devour them.

Then once she was done, luna snapped out of her trance.

Luna: Huh? What happened?

Luna then suddenly let out a loud belch.

Luna: BUUURRPP.... Oh man, excuse me

Luna then saw the fridge open as the meat for the trip's BBQ was gone.

Luna: What happened to our meat?

Luna then suddenly let out another loud belch.

Luna: BUUUUURRRPPP.... Excuse me.

Then Luna starts to feel funny.

Luna: Why do I feel so funny right now?

Luna walks out of the kitchen as she looks at her bandaged arm, seeing it pulsating.

Luna: Aaahh... My arm... Why is it pulsating...

Then suddenly...

Luna: GAAAAAHHHH!!

Luna fell onto the floor in pain as she felt her bones cracking and reshaping inside her body.

Luna's teeth became sharp again as she groans and moans in pain.

Luna: AAAAAAHHH..... IT HURTS.....

She looks at her arms and see that it began to bulge and pulsate a lot faster than before as well, visible muscle appearing on her.

This freaked her out as her skin was turning pale blue with gills and fin like claws.

Luna: AAAAAAHHHHH...... OOOOOOAAAAAHHHHH......

She groaned and moaned in pain even more as her muscles continued to grow and a large fin was forming on the back of her head.

Then Luna felt a tingling sensation in her spine as a shark fin grew out of her back with a long shark tail.

She arched her back and arched her chest forward, making her chest explode out and grow as fast as her shark fin did.

Luna, still pain, was freaking out at what was happening to her.

Luna: AAAAAAHHH.... WHAT'S HAPPENING TO ME..... OOOOOOHHHH....

The transforming Luna saw the sleeping Lincoln in the living room.

Luna: LINCOLN...... HELP ME...... AAAAAAAHHHHH......

Luna's eyes glowed purple as her change was complete.

Luna: AAAAAAUUUGGGGHHHHH..... RRRRAAAAAAAAHHHH!!!!

She looked around in the kitchen with anger and hatred in her eyes.

Wereshark Luna wanted a victim to maim and feast on.

And unfortunately for Lincoln, she turned her head and saw him sleeping on the couch.

Lincoln: Zzzzzzzz....

Wereshark Luna had a sharp fanged grin.

Wereshark Luna: Hehehehe.....

She began to slowly walk over to Lincoln, her mouth wide open showing her super sharped teeth.

As Wereshark Luna were closing in on the sleeping lincoln, lincoln slowly wake up, in need of some water.

Lincoln: Yaaaawwwwwnnnnn.... man, I'm getting thirsty, I need some water-

That's when he looked up and saw Wereshark Luna, looking at him with a devilish grin and her sharp claws shown.

Lincoln: Mon... monst.... mon... mons...

Wereshark Luna: GRRRRRR.....

Lincoln: (Freaking out) Mon... mon... monst.... mon....

Wereshark Luna: ROOOOOOAAAAAARRRRR!!!!!

Lincoln runs upstairs to the room sam was in and slammed the door, locking.

Sam: (wakes up) Huh? What's going on?!

Lincoln: Sam, we have a problem! A big problem!

Sam: Whatta you talking about-

The room door then broke down, revealing a very angry Wereshark Luna, who was growling at them.

Sam: What the hell is that thing?!

Lincoln: I don't know!!

Wereshark Luna roared at them again and ran inside the room, lunging to attack the both of them.

Lincoln and Sam quickly got out of the way as they tried to make a run for it.

Wereshark Luna missed them and went for another attack at them while they were running away.

Sam: What does that thing want?!

Lincoln: Right now, I think it wants us for dinner!

They were running away from Wereshark Luna, who was on their tails and chomping her teeth loudly for them to hear.

Sam: Wait! Where's Luna?!

Lincoln: Wasn't she with you in the room?!

Sam: Not anymore! But I hope that monster didn't get her, we gotta find her!

They both nodded and ran into different directions so they could look for Luna.

Sam: Luna!

Lincoln: Who are you?!

They were looking for her, but what they didn't know was that the Wereshark was Luna. Speaking of Wereshark Luna, she began to follow after Sam quietly.

Sam: Luna? Where are you? Please, answer!

She heard no answer, except for a quiet growl being heard from afar.

Sam: Gulp... h-hello?

She looked around and saw no one nearby. But that's when she felt a drop fall onto her head.

Sam: Huh?

She soon got frightened as she slowly looked up and felt another drop fall onto her head.

Sam: What's that?

She looked up and it looked like her skin turned pure white as she saw Wereshark Luna on the ceiling, looking down at her with a devilish and hungry grin, drooling a bit and licking her lips as well.

Sam: Gyaaaaahhhhh!!!!!

Wereshark Luna roared again and dropped from the ceiling, trying to fall on Sam.

Sam got out of the way and ran away, screaming.

Wershark Luna landed on all fours and soon began to chase after Sam again.

Sam: Help! Somebody, help me!

Sam ran through the hallway but hit a dead end.

She stopped and turned around to see Wershark Luna walking closer to her with a vicious look on her face, drooling and showing her teeth.

Sam: Please don't eat me! Help, somebody! Lincoln! Luna!!!

Wereshark Luna continued to walk towards her, chomping her teeth while staring deadly at Sam.

Sam: Help!!!!

She was shaking in fear as Wereshark Luna ended up becoming only inches away from her..

Sam: Lincoln! Luna! Somebody help me!!!!

Wereshark Luna leaned over and went to bite her until....

A gun shot was heard, getting sam and wereshark luna's attention as she turns around to see lincoln aiming a shotgun at her.

Lincoln: Get away from luna's lover, you monster!!!

Wereshark Luna growled at him and turned around, ready to pounce on him.

Lincoln took the shotgun and aimed, shooting wereshark luna in the left leg. It didn't hurt her much.

In fact, it only made her even angrier.

Lincoln: Uh oh...

Sam: Lincoln, Run!

Lincoln panicked and ran away from Wereshark Luna, which caused her to chase after him instead of Sam.

While running, Lincoln tries to shoot wereshark luna with the shotgun but the bullets weren't doing jack.

He was starting to get worried when he ran out of ammo in his shotgun.

Lincoln: Oh no!

In a panic, he threw the gun at Wereshark Luna's forehead. The only thing that happened was that she grabbed it with her mouth and chomped it in half.

Lincoln: Damn it!

Lincoln runs downstairs but Wereshark Luna jumped up and caught him.

Lincoln: No!

Wereshark Luna growled at him and picked him up with one of her arms.

Lincoln: Let me go!

Wereshark Luna: AND WHY SHOULD I?

Lincoln: Who are you?! What are you?! Whatta you want?!

Wereshark Luna: WHO ELSE WOULD I BE LINCOLN?! YOU KNOW ME VERY WELL!!

Lincoln: HOW SHOULD I KNOW YOU?! YOU'RE A SHARK MONSTER THAT'S BEEN TRYING TO EAT ME AND SAM! YOU PROBABLY ATE LUNA TOO!!

Wereshark Luna: HOW IS IT POSSIBLE TO EAT MYSELF?!

Lincoln: Huh?!

Wereshark Luna: I AM LUNA YOU IDIOT!!!!!

Lincoln looks at the wereshark and saw a few familiar features.

Wereshark Luna placed him down on the floor.

Wereshark Luna: YOU SAID NOTHING WAS GONNA HAPPEN TO ME!!! YOU SAID I WAS GONNA BE OKAY!!!

Lincoln: I-I didn't know this would happen-

Wereshark Luna: I DIDN'T KNOW EITHER!!! BUT APPARENTLY, IF YOU GET BITTEN BY AN ANIMAL, YOU TURN INTO ONE!!!!!

Lincoln: A normal animal doesn't bite you and turn you into-

Wereshark Luna: THAT WASN'T A NORMAL ANIMAL!!!! IT WAS A WERESHARK!!!! DID YOU NOT SEE IT'S LEGS!!!!!

Lincoln: It was hard to see when we were trying to get you out of the water!!!

Wereshark Luna: I WAS SCREAMING FOR SOMEONE TO HELP ME!!!!

Lincoln: But we-

Wereshark Luna: IT DOESN'T MATTER!!! I ALMOST DIED BECAUSE OF HIM!!!

Lincoln: But we just-

Wereshark Luna: NO BUTS!!!!!

Lincoln shut his mouth.

Wereshark Luna: *sighs* I can't be mad at you guys though. I have to be mad at myself.

Lincoln: It ain't your fault.

Wereshark Luna: Yes it is. Had I payed attention to my surroundings, I wouldn't have been bitten.

Lincoln: Luna, it's okay-

Then Sam snuck up on Wereshark Luna and jumped on her back, hitting her with a frying pan but it really wasn't doing anything.

Sam: (hitting Wereshark Luna on the head)Take that you monster!!!

Both Wereshark Luna and Lincoln just stood there, watching Sam doing this until she got tired.

Wershark Luna: You done yet?

Sam: (Still hitting wereshark luna with a frying pan; tired) Huff... Huff... Huff... You give up... yet...?

Wereshark Luna then picked Sam up and placed her onto the floor, which left Sam confused and bewildered.

Sam: Okay.... what's going on here? Why isn't this monster attacking us?

Wereshark Luna: Cause I'm your girlfriend dude. I wouldn't attack you like that.

Sam looks at the wereshark and saw a few familiar features, the pixie cut brown hair but longer, her face a bit normal with shark features and clothes but ripped a bit.

Sam: Gasp! Luna?!

Wereshark Luna: Yes, that is me.

Sam: What happened to you?!

Wereshark Luna: I was bitten by a wereshark and I turned into one.

Sam: Oh. (Glares at lincoln) I thought you said that Luna would be fine!!

Lincoln: Sigh...

Lincoln was going to walk away.

Wereshark Luna: But you also said that there was no need to worry SAM!

Sam: gulp...

Wereshark Luna stops Lincoln from walking away.

Lincoln: Huh?

Wereshark Luna: Oh no you don't. You're not going anywhere.

Lincoln: Oh.

Wereshark Luna: We need to find a cure for this! And right now!

Lincoln: How?

Wereshark Luna: I have no idea, but we need to! I don't want to be like this forever!

Sam: Don't worry, we'll find a way to get you back to normal lunes.

Lincoln: Wait a minute, if you're in control of your wereshark form now, why were you chasing me and sam around the house with a hungry, sharp tooth devilish grin that screamed "I'm gonna eat you alive"?

Wereshark Luna: I wasn't in control. I was hungry, and I wanted to eat you two.

Sam: Okay...

Lincoln: Backing away now...

Wereshark Luna: Don't worry guys, I'm totally fine now.

Sam: You sure luv?

Wereshark Luna: Totally dudes, though we might need more meat soon.

Lincoln: Why's that?

Wereshark Luna: I ate all of our meant.

Lincoln: Huh?!

Wereshark Luna: Sorry, I meant meat.

Sam: Okay so you're not going to eat us, right?

Wereshark Luna: Nah, at least not now. If we don't have any meat when I get hungry again, I might have to use your bones as toothpicks.

Lincoln and Sam: (Three stooge noise) Nyeeeehhh!!

Wereshark Luna: Hehehe, I was just kidding bros. I would never eat you guys.

Lincoln: You sure?

Sam: Ok Moonjaws, I believe you.

Wereshark Luna: Listen, I got a whole ocean to myself to eat seafood for the next 10 weeks. I'm gonna be good for now.

Lincoln: Okay.

Sam: Luna, I'm really sorry that this happened to you. You know I still love you, right luv? (Puppy dog eyes)

Wereshark Luna: Aww.... you don't have to make the puppy dog eyes Sam. I love you too!

Sam hugs Wereshark luna as lincoln smiles at the moment.

Wereshark Luna hugged her back as well.

Lincoln: Awwww... so sweet.

Wereshark Luna and Sam soon released their hug.

Wereshark Luna: Well, that was nice.

Sam: Yeah, despite being a muscled up wereshark, your skin is so smooth.

Wereshark Luna: Oh... um... thanks Sam.

Wereshark Luna blushed a bit as she heard this from her.

Sam: No problem. I mean... it was smooth before when you were human but now it's even smoother.

Wereshark Luna: Well, I guess that means that I'll have to take care of my skin even more now.

Sam: No! There's nothing wrong with your skin... your smooth shark blue skin...

Lincoln: Okayyyy... should I give you two some time alone?

Wereshark Luna: I think it would be best if you did.

Lincoln: Ok. We'll see if we can find a way to get you back to normal or you can figure out how to control your wereshark form at will. Until then, good night you lovebirds, hehehe.

Lincoln leaves as Wereshark luna and Sam were blushing red.

Wereshark Luna: He's gonna pay for that.....

Sam: Well we are... married lunes.

Wereshark Luna: Yeah... I'm glad that we're married.

Sam: Me too, I love you my moon shark rocker.

Wereshark Luna: I love you two my sweet and rocking wife.

Sam giggled as she and Wereshark Luna embraced lovingly.

Sam and Wereshark Luna had a passionate make-out session before drifting to sleep. Sam and Lincoln hope that they can find a way to get Luna back to normal or help Luna change from wereshark to human form at will. But no matter what Luna looked like, Sam and Lincoln will never think less of her. Lincoln will always love Luna as his rocking big sister and Sam will always love Luna as her wife. And Luna was very thankful to have them both by her side when times are tough. And she wouldn't trade them or her family for the world.

END RP.