Willdip and Billdip requests!

Not a boy anymore

Ello! Okay fair warning, LEMON! 🍋 If you don't like underaged, stop reading.... Seriously go.... WHY ARE YOU STILL HERE!?
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Bill sighed, curling up in the small box, well, even more than he already was. Fucking pirates. Fucking tribe. Fucking fucking fucker. Gah! He hated everything at the moment.

Everything but that brown haired tween.

His soft brown hair, the chocolate brown eyes. His feminine type body. Bill shutters just by thinking about the small human. A smiles tugged at his lips at the thought of him having his offspring. Bill was snapped out of his thoughts by the door opening.

Speak of the angel.

Pinetree walked in, more like runned but whatever. He looked tired, sweat beading at his brow.

"Pinetr-" the golden siren's statement was cut off by fabric stuffed against his face. An army of stomping followed the young boy into the terribly small cabin and Bill could practically smell the tense air.

"Kid!? Are you insane? He's a siren!" Fez the captain, bill had presumed, shouted at Pinetree. Dipper clutched the confused siren closer, his breath becoming even once more.

"I don't care! Why do humans think that we're at the top of everything? That we're the one's in charge?! It isn't fair to the other living things in the world!" Pinetree yelled back. Bill looked up. Eh, he had a point.

"This is one of the siren's tricks! Kill it!" One yelled. A red head. Fuck... It was that Wendy girl Pinetree wouldn't shut up about. The said boy hugged him closer.

"No! He's my only friend!" He yelled, starting to cry. Bill grabbed Dipper by the waist and pulled him into the small tank.

"Really Pinetree?" He whispered. Dipper nodded without hesitation. The crew sighed, knowing they couldn't win this. The boy was too attached.

"Alright Dipper, you win this one." His Great uncle Ford hissed, letting it be known that it was far from over. Dipper gulped, sitting in the siren's lap. He nodded and pulled Bill to his chest in a protective way. The crew grumbled tiredly and walked out, eyeing the two suspiciously.

"I won't let them get you. I promise." Dipper whispered, rubbing circles into the blonde's back. Bill couldn't stand it. He kissed Dipper deeply, pulling him closer.

"Baby... I don't care if they get me... As long as they don't hurt you," he said as he pulled away. "And Dipper?" The boy's eyes widen. He said his name. Not Pinetree, or honey, or any other nickname he thought fit. Dipper. his name. Bill chuckles at the expression the brunette held, smiling.

"What?"

"I love you. I want you to have my children."

Dipper smiles, hugging Bill tightly. He blushed slightly, feeling a tight embrace around his back. He felt a small peck on his cheek, then his jaw, then his neck. Dipper let out a moan as the siren trailed down further, unbuttoning his shirt as he got lower. Bill looked up at the blushing Pinetree, taking off his shirt completely. He purred at the sight, sucking on the boy's nipples. Another moan. They were intoxicating, arousing. He needed more.

Dipper was happy to give it to the golden tailed siren. He trailed even lower, making him lean back against the side of the tank. He felt a rough tug at his brown pants.

"Fucking human cloth." The siren growled under his breath. Dipper giggled, helping Bill take off the simple belt that held it up.

"You're so helpless." He smiled brightly. The siren just rolled his eyes and slid the boy's pants down and threw them into a corner. Dipper blushed, feeling kind of exposed, even though he still had his undergarments on. Bill huffed.

"Why do you human's wear so much?" He asked, ripping the rest of the brunette's clothes off. Dipper blushed, covering himself. The blonde moved his hands away, biting his lip.

"Beautiful."

The brunette blushed darker, shrinking away. Bill wouldn't have it.

"C'mon Pinetree~" he whined, kissing down the tween's neck. Dipper moaned, shifting slightly. Bill got on top of the small boy, grinning devishly. He trailed his lips lower, getting closer to his waistline. Pinetree groaned, bucking his hips up. The golden siren smirked, licking up the side of the boy's erection. Dipper let out a blissful sigh, gripping to the side of the tank.

"Ah!" Dipper yelped when a warm wetness surrounded his dick, moaning loudly. He tangled his hand in Bill's blonde hair, moaning and gasping, throwing his head back. He felt a heat in his stomach and it was getting more intense as Bill kept sucking. Dipper cried out, white liquid shooting into the siren's mouth. Immediately the said siren swallowed, separating from the brunette. Dipper looked down at him.

"Wait a second..."

"What is it Pinetree?"

"How are we going to do this?"

Bill smirked, showing the young boy an erection of his own that came out of a slit in his tail. Dipper blushed, wrapping his hand around it and stroking it slowly. Bill moaned, bucking his, well, not so much hips into Dipper's hand. He groaned, leaning his head on the brunette's bare chest.

"Holy shit Pinetree... So good~" He said, straining to speak. Dipper stroked harder and faster, biting his lip at the strange feel of the blonde's erection. He gave it an experimental lick, earning a hiss of pleasure from Bill. The brunette decided to suck on the tip, but ended up taking the whole thing in. Only a few moments and semen dripped out of the corner of Dipper's mouth. Bill pulled him on his knees, facing the other way. "Good boy~" he purred, pressing on the small of the boy's back, sliding a finger into him. A gasp emitted from the brunette, looking back at the blonde.

"Ah!~ Ngh~" Dipper moaned, tensing around the finger. Bill bit his lip and added a second one, scissoring them rapidly to loosen the tween quicker. Dipper moaned, pressing his hips back against the siren's slim digits. They were gone all of a sudden.

"AHHHHHHHHHHHHH!"

"Shhh~ it'll feel good soon~"

Bill tried to calm down the panting and not to mention sweating boy, rubbing along the brunette's new found erection. The siren moaned a little. Pinetree was just so damn tight! Dipper shifted, getting used to the huge feeling.

"Ngh~ G-go ahead~" That made the golden siren smirk. He went slow at first but sped up at Dipper got used to the rough bucks. They both cried out as the clear water turned white. Bill made sure every last drop of his cum was in Dipper. The brunette collapsed, his top half bent over the tank. Bill wouldn't pull out, he assumed to keep his semen in. Dipper leaned again the siren, breathing steady.

"How many?"

"Two... I think. I don't know if they're sirens though."

Bill cuddled closer to his pregnant mate, making sure he was comfortable.

"You're not a boy anymore." He whispered, kissing Dipper softly.

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