Archive of Our Own

He was able to feel many new emotions that he had never experienced before. He was confused and angry by the new emotions, not because he didn't understand what they were but because he couldn't stop himself from feeling them.

Slowly, Dipper slid his hand over Bill's before gently squeezing it, prompting him to glance over. 

The disconcerted demon squeezed his hand back, looking down into his soft brown eyes. "What's up with you, Pine Sap?" 

Dipper shrugged, "Nothing." He didn't ask if he was alright. Having both of their lives change in a single summer isn't something you get over quickly.

When the bus arrived at their destination, Dipper gently shook Mabel to wake her up. As she mumbled something about Waddles, her brother smiled. "Mabel, we're home. Time to wake up."

She sleepily blinked her eyes and grabbed her bags before getting off the bus with Dipper and Bill.

"Our home is that way." He indicated the sidewalk path they needed to take. Bill nodded and assisted Dipper with his bags.

He could see why Dipper wanted to return home, but he wasn't sure why the two of them couldn't just visit his parents and shooting star instead while still living in Gravity Falls.

"My sister and I want a normal teenage life together, Bill. Which means no freaky demon magic and no ending the world anymore."

Bill pondered if that was something he wanted for himself while they walked home.

Dipper and Mabel were back to their normal lives in a matter of months. They had been making new friends and also applying to various universities.

Bill, on the other hand, struggled to get along with the Pines family and follow basic human rules.

It seems that, because Bill was now a human, it completely rewired his brain.

He didn't respect people's personal space, had poor table manners, didn't understand the concept of waiting in line, didn't care about traffic rules or even being polite to strangers, and had horrible personal hygiene.

He did not need high school, and he felt it was pointless to attend school just to learn inaccurate information. His existence dates back to the beginning of human history, after all.

While Dipper is at school, Bill helps Mr. Pines around the house, but their relationship hasn't been pleasant. For obvious reasons.

Dipper sat down at his desk and set his bag down after coming back from school. He needed to finish his assignments despite the fact that they weren't due for another week. He needed to focus on his admissions essay for a college he wanted to get into.

"Welcome home, Pine Tree." Bill stood behind his chair, gently massaging Dipper's shoulders as he watched him work. It was ironic that Cipher was waiting for his pet to return home now. 

"Hey, Bill. How was your day?" Despite his best efforts to ignore it, Bill's hands roamed over Pine Tree's body. Bill always knew how to divert Dipper's attention away from his work.

"More of the same, sweet pine sap." His pet's family was often a source of boredom for him, so he avoided them as much as possible. It was pleasant to talk to Dipper's mother, but he couldn't talk to his dad about anything.

The demon kissed his pet's neck sweetly, running a row of kisses down from his ear to his shoulder as he kneaded away the tension in his adorable husband's muscles.

Pine Tree let out a contented sigh, melting into Bill's touch. He knew he should be focusing on his work, but it was hard to resist the demon's affectionate gestures.

It was clear to Dipper what Cipher was up to. Since he has been so busy with school and university prep, he hasn't been able to give Bill his full attention; maybe he was just avoiding the conversation about him not being able to come with him when he headed off to university at the end of the school year.

He sat up and drew Bill into bed with him, sighing softly. While squeezing Pine Tree's hips, the demon brushed his lips against his collarbone. He held Dipper down on his lap, grinding him back and forth gently, causing him to moan. 

His hands gliding up his pet's thighs before undoing his pants, he peppered his neck and chest with kisses and bite marks as he slowly undid his pants.

He tried to keep his moaning quiet, but they hadn't done anything together since they left Gravity Falls. Therefore, it was almost impossible for the eager demon to contain himself.

Dipper covered the oversexed demon's mouth and said, "We have to be quiet, remember?" 

He stood up and took off his shirt and underwear before he straddled his lap again, pressing himself against him while kissing and biting at his earlobe, speaking softly into it, "Don't you want to fuck me, Master Cipher?" 

Bill quickly stripped naked, leaving hickeys and bite marks all over his pet's chest eagerly. He squeezed his ass before grabbing some lubricant from the nightstand, applying it to two of his fingers, and inserting them slowly. 

"You're tighter than you were before, my pet. Have you not been using the toys I got for you? Or did you miss my cock that much?" He smirked as Dipper's face flushed.

As he squeezed himself around his master's fingers, he tried his best to suppress his moans. "Shut up. It's not my fault that my incubus husband can't fuck me every day like he used to." 

His voice trembled as he gripped Bill's shoulders. His hips had started to move in sync with his fingers, desperately trying to push them deeper as he struggled to hold back his moans. 

A smug smirk adorned Cipher's face as he added another finger. He pushed them as deep as they would allow, moving them in and out of him quickly, enjoying as his pet's face contorted into one of pure lust.

Under his breath, Dipper moaned Bill's name while rolling his eyes back. "Master... Please just fuck me already." 

After removing his fingers from his husband's ass, Cipher slowly slid him down onto his twitching member. 

In an attempt to stop himself from moaning, Dipper bit down on the demon's neck, causing Bill to press his nails into his hips as he started to move him up and down in a rhythmic motion. Their desperately hushed moans filled the room as they struggled to contain themselves. 

Cipher felt mesmerized by this side of Dipper. He found how desperate he was for him adorable. He squeezed his pet's hips, pressing him down against him to deepen his thrusts. 

Dipper's body shuddered with pleasure as Cipher's hands explored every inch of him. The intensity of their passion was overwhelming, and they both knew they couldn't hold back any longer.

Their breaths had become heavier as the brunette tried to move faster, arching his back as he felt himself on the brink of cumming. 

It didn't matter to them if they got in trouble for being loud. Although Dipper's parents didn't want them to have sex, he couldn't deny his own needs any longer. The demon covered his pet's mouth with his hand as they came at the same time. 

With one final deep thrust, Cipher let out a low growl as he reached his climax, spilling himself inside Dipper. They both collapsed onto the bed, panting heavily and basking in the afterglow of their intense lovemaking.

They both lay down on the bed, trying to catch their breath. The sex itself didn't tire them out as much as attempting to suppress their moans did.

He liked what they had, and perhaps he wasn't able to see the issues in their relationship because he didn't have prior relationship experience. The constant need for attention and control from Bill was something Dipper chose to ignore.

Despite believing there had to be something he could have done to prevent himself from marrying an unhinged demon, he chose to see the good in him. He also chose to accept Bill with the many flaws he had.