I promise I will only break you smut fangirling mind, heart, and sins just a little.
Enjoy, lovelies!

¥¥Dipper p.o.v.¥¥

I woke up next to something warm, rather someone.
I looked around and blushed.
Me and Bill were cuddling... naked!! And he wasn't the only one doing the cuddling!!!
That just made me blush more. I was sure I looked like an over ripe tomato.

Bill started to stir in his sleep.
I tried getting out of his grasp, but that only made him tighten his grasp and wake up faster.
I finally squirmed out of his grasp.

I tried to find my clothes when I heard something rustling.
" Good morning PineTree~"
I jumped back startled when a sudden pain shot through my thighs, and I fell on my but.
"Unggg"
"Oops, seems I went a little too hard, hu PineTree~" Bill said a smirk playing across his face.
"Come back in bed, don't be shy~"

I walk and sat on the bed.
"Seems I didn't go hard enough, your still walking~"
I swear I was inhumanly blushing.
"Shut up pirate!"
"Feisty~"
There was a knock on the door.
I got dressed as fast as I could with the throbbing pain in my hips.
"Captain Cipher"
"Open!"
"Sir! There is a swarm of sirens surrounding the ship! They're kill not even taking just killing, yell to give back what we took.
Captain, what do we do?!

Bill got up and I noticed that he was completely dressed. I followed him out to the deck. I saw the horrifying seen in front of me. There was blood and shredded sailers across the deck.
When the sirens saw Bill they all looked at him and started yelling. I watched as they crawled twords him and then noticed me. They had a look of reconizeation. They were all in shock that I had legs. The only one that rushed at me was Mabel. I knew she was really worried, I mean I'm her twin, her other half!
" Dipper!"
She hugged me in a bone crushing squeeze.
" Can......b-breath."
She let go and a look of horror crossed her face.

"Your fins!"
" I know..."
The other sirens weren't as worried. No doubt they only came for my voice.They looked on as they realize I had became human...well mostly.
They lost interest, probably thinking that I lost my singing voice. They grabbed the dead bodies and dragged them to the water.

Mabel was the only one still wanting me home.

"But you can't swim then."
I looked down in shame (A/N: Doesn't know what the whole effects of the potion, like siren in water)
" But you can still live on shore!"
" The others might try and eat me."

"No one's going anywhere!"
With that he picked up Mabel and carried her to his quarters.
I followed and watched him throw her in the tank.
He stood back admiring her when she to a fish and bit it's head of and ate it.
"No don't do that, aren't you a siren!"
" "Vegan" siren"
I corrected.
"Right, right. Why were you on my ship!"
"To rescue my brother, you Dorito!"
"That explains a lot"
He muttered.
"What?!"  Me and Mabel ask/yelled.
"Nothing, now you will do as your brother and serve me on my ship!"
"And why should I do that?"
" You mean other than you took and killed most of my crew?!"
"Right, right."
"So drink this and be like your brother!"
"Any thing for my bro bro"
He took he out of the tank and handed her a bottle like the one he gave me.
Mabel drank it all and in a flash of light she was human.

Bill turned around with red sploctes on his face.
He raced and got out an outfit for her.
"Dipper you help her!"
I helped Mabel into the pants but refused the shirt.
"No!"
"Come on"
"No! I got fabric of my own!"
"She's right Bill"
" Fine"
Mabel cheerred and began to try and walk, which she got the hang of pretty quick.

🌠🌠 Mabel's p.o.v.🌠🌠

Dipper helped me get dressed and he tried to put fabric over me that covered my to half.
"No, I've got fabric of my own!"
"She's right Bill"
"Fine"
I cheerred and looked in the mirror that was on the wall I had pants that fit nicely around my waist. I had fabric that covered my chest leaving my stomach and back visible.
I realized that I looked like a 'belly dancer' that I saw on a piece of paper by the shore. I had my bag with me that held potions and fabric. I took out a piece and fit it over my mouth and nose.
"There, now if you want to save you what-ever-pirate-reputation
You can say you forced a belly dancer on board."
The one I supposed was Bill nodded.

"I'm keeping you hidden untill we reach shore. When my crew comes back from getting supplies. We will tell them that you are a Arabian belly dancer that I took from the streets while you were on your way to do a dance."
"Correct, so where do I sleep!"
Bill snapped his fingers for no apparent reason.
"There is a room through that door way. That no one goes in."
He said pointing to a door that I know noticed.
"Great!"
I walked to the door and before closing it I said " Oh, and don't bother me I will be in here and not come out, even if the ship were to explode, to work on belly dancing. Oh and I'm taking this!"
I grabbed a plate piled with what looked like a weird kind of sea grass with fish. locking the door I went to a mirror and started practicing. Oh how do I know how to belly dance.

I saw a ship with one. That were I got the clothes after they were taken from her.

¥¥Dipper p.o.v.¥¥

Bill did some weird movement with his hands while muttering some words. Before he did that Mabel was singing a siren folk song. But now I couldn't hear her.

Bill walked to me with a smirk on his face. He picked me up bridal style and threw me on the bed. He started almost literally ripping off our clothes.
He bent over me and started kissing down my neck.
"Wha........"
I didn't get to form any words before he bit down on my neck, finding a sweet spot. He started sucking and biting and nibbling on the one spot, earning soft moans from me.