Bill's POV

It was 12:05 in the morning. PineTree was alseep next to me. His breathing peaceful. I slipped out of his grasp and teleported myself to Mabel's room. Quickly and quietly I erased her mind. Everything she new about me from yesterday, and the Bill she new from their summer at gravity Falls when she was 12, was gone. I then went to the mother's room. Erased her mind from me, and laughed. I decided to read her mind.

Argh! I can't wait until Dipper and Mabel leave! Once they do, when they come back for their last school year, I'll leave. They will come home to an empty house! Ha ha! They will finally be out of my life forever!! Hahahahahahaha

I quickly gave her nightmares. This chick was evil in her sleep! I am too but...I'm a demon so it makes sense!!

I quickly teleported back to PineTree's room, and cuddled up to his belly. He turned his head and quietly whispered,

"It's never gonna work..." I don't know what he is talking about. But imma just let it slide fer now! ^w^

Dipper's POV

Rays of sunshine shone through my bedroom window. I could feel a warm body cuddled up to me in a spoon.

Oh my god! I'm spooning with Bill! Wha...?! Yaaay!

Just then, I heard a small laugh from under the blankets, it was Bill. He got out of our spooning position and wrapped his arms around my waist. His head level with my belly-button. 

"Good morning PineTree~" Bill's voice was muffled by the blankets. He wrapped his legs around mine too, so at this point he was hugging my lower body.

"Good morning Bill," I said blushing at Bill's awakward postion, he was very close to my...

Oh no!

At that Bill laughed and sat on me with me between his legs. My face was as red as a cherry, but Bill's face only contained a light pink blush on his nose. He then lowered his head to my ear and whispered,

"I love you PineTree~ I always have, and I always will~" He cooed. I blushed even harder, if that was even possible!

Oh my god! Why does he have to be so...so...argh!? Seducer!

Bill smiled and closed the gap between our lips, concealing it with a kiss. At first I was startled but I soon melted into it. He licked my bottom lip, asking for entrance. Before I got say yes, he stuck his tongue in my mouth, making sure every surface was licked.

I can't believe we are doing this now! Good thing it's a Saturday!

I felt Bill's sly grin against my lips, and feeling of his warm tongue in my mouth made me want to...

I moaned. Really loudly, I don't know what got into me there. I suddenly heard multiple footsteps running up the stairs. I panicked and shoved Bill off the bed, rolling him under. He was giggling like crazy. Just then, Mom and Mabel burst through the door.

"Dipper...what are you doing up here!?" Mom asked. Her face looked like she didn't care, no, she looked grossed out. I would too if I were her.

"Yeah Dippy! I heard a moan~" Mabel said. She walked in and searched the room. She opened small boxes and opened the closet, looking for the one who cause my moan.

"Did you do it to....yourself?!" She asked me alarmed. I heard Bill's muffled giggle from under the bed, luckily no one else heard.

"No! Ewwwwwww!" I said. She opened a small box and looked inside, expecting my sex partner to be in there.

"Mabel, did you really think he was in there?" I asked. Suddenly realizing what I said and I covered my mouth with both hands. 

Oh nooooo!

"He!?" My mom and Mabel both yelled. Suddenly, Bill burst out laughing, he couldn't hold it in. Mabel looked at me curiously, then ran over to look under the bed.

"HEY THERE!" Bill shouted. She screamed and fell backwards. Bill couldn't stop laughing. As he emerged from under the bed, he had a huge grin on his face. 

"Who are you?!" My mom asked. 

Wait, why doesn't she remember him from yesterday?!

"My name is..." he glanced at me, asking me if it was okay to tell them.

"His name is William.......Spruce? I said.

"And I am your son's boyfriend!"  He exclaimed. He came over to me and sat on my lap, wrapping his arms around my neck. I blushed like a cherry, again.

Oh Bill, you are the only one capable of making me blush this way...

"BOYFRIEND?!" Mabel said excited.

"Boyfriend?!" My mom said with a hint of disgust. She stomped out of the room huffing. She must have forgotten he was still here, Mabel must have too. Because they didn't seem to recognize him from yesterday.

Did Bill...erase their minds?

"Sorry about that PineTree, I'll explain later..." Bill said reading my thoughts. Without thinking, I let my hands slip and go around Bill's waist, but this time, HE BLUSHED, like a cherry. It covered his freckles and nose. His cheeks were stained. 

It makes me sooo happy to see he's the one blushing this time!!

"Omie gawd! I ship it! So...what were you guys doing up here before we got here?" Mabel asked suspiciously.

"Well, we were about to have lip contact until Dipper shoved me of the bed when you guys showed up!" Bill said. His cute blanket-like blush still present, but a little lighter now. 

He could of just said sex, but maybe he doesn't know what sex is?

"Oh~" she said.

"No! We were not! We were simply just kissing!" I protested. 

"Then why is there a trail of hickies all over your neck and jaw line?" She asked with a laugh. I blushed and looked down at my cheast.

"What are hickies? And I have one more question," Bill said. 

"Shoot it man," I said. Pfffft! He doesn't know what hickies are!!

"I was on your computer last night, and there was this thing called YouTube. I clicked on a video and this thing that said ad came up and-" he stared.

"Is this a question or a story?" I said and Bill giggled. Mabel was watching us...stalker! 

If she were a stalker, she's is a terrible one!!

"MABEL, CAN YOU LEAVE BILL AND I, YOU ARENT GIVING US ANY PRIVACY!" I shouted. Mabel jumped a little and skipped toward the door. She stopped suddenly and said;

"Hold on, Okay, you guys are gonna be home alone, I'm sleeping over at a friends house, and mom and dad are on their honeymoon!" She said grabbing her suit case and walking out the door.

"Well, what were you wondering Bill?" I asked. We are gonna be alone?! All day?! Mmmm!! Argh! What have I become!?!?!

"I was playing on your laptop last night, and and this ad popped up. It asked me if I wanted to watch gay porn...but I don't know what that is..." he said. I froze.

"Um....." I said.

"What is it?" He asked me with his, cute, puppy dog eyes.

Oh god, great!

A/N: Wait! For the next chapter I wanna write some fluff! Chapter 4 will be lemons~