His secret... (Billdip)

Bill is jealous

Dipper was walking beside Bill, who was wearing the black illuminati hoodie, on their way to school. 

Bill looked at Dipper. Dipper looked at him. Dipper held out his hand. Bill took it hesitantly. "What's wrong?" 

"It's just... I don't know if I'm ready for the school to know-"

"Hey, it's okay...." Dipper said reassuringly. He let go. "If you don't want people to know your gay then that's fine. And I mean, I'm not saying your gay, maybe bi? Or I don't know, that's your, um, decision." He sounded a little disappointed. His hands cold guys, geez. 

Bill immediately grabbed onto Dippers hand. "Hey," He smiled. "I don't care if anyone talks about us, or anything. I like you, a lot. I will scream it to the whole fucking world."

Dipper smiled up at him. They continued walking. "Hey brown-eyes!" A voice came from behind Dipper. Dipper looked around. 

Cole appeared beside him. "Oh, hey Cole." Dipper said. He let go of Bills hand to wave. 

Cole looked at their hands. "Hey. Hey, uh, Bill." Bill frowned and took Dippers hand again. Uh-oh, someones getting a little protective. 

"So, what you do this weekend?" Dipper asked. 

"Not much. Did you stay with Bill this weekend?" 

Dipper locked eyes with Bill. He bit his lip, then looked at Cole. "Yeah." 

"Hm, what did you guys do?"

"We-" Dipper started. He paused and looked at his feet. 'We watched movies and we danced to the stupidest song, and then we kissed a lot. And I sucked his dick, and we fucked. And we both got drunk. And it's odd because I'm not hungover and Bill doesn't seem like it either. But you know, right cole?' 

"We watched movies and went on a date." 

Cole stared at Dipper. "Oh, cool." 

"Yup, very cool. Dipper and I don't have very many classes together so can I please have him alone, please?" 

"Oh, uh, yeah, sure?" Cole sped up, then started jogging. As soon as he was out of earshot, Dipper looked up at Bill.

"What was that?"

"What was what? What are you talking about?"

"That. You were jealous, weren't you?" 

"No." Bill huffed.

"You sure?" 

"Y-yeah...?" 

"Hmm, sounds suspicious." 

"It's not."

"Yeah it is."

"Is not~" 

"Is~" 

"Is not~" Bill bent down towards Dipper.

"Is~"

"Is n-" Dipper pecked him on the lips. 

"Is~" Dipper pushed Bill upwards. "Now, lets get to school before we're late." 

"Nerd." Bill said. They continued walking. 

"I am not a nerd!" 

"You are." 

"Am not." 

"Are too~" 

"Ugh, Bill. You're such an idiot!"

"Hmm, I know. I'm very cute, aren't I?" 

"UGH! Yes, and it's my weakness!" Dipper blushed. "Wait, I didn't mean to say that." 

"Oh sure you didn't." 

"Argh! Bill!!" 

"Oh, so know you're a pirate? Can I be the siren?" 

"No, I wanna be the siren. Pirates are weird."

"Hm, you'd have a blue tail. And fins, and a beautiful voice."

"Yes, yes I would." 

They both laughed and talked and then they were at school. First block, they wouldn't be together.

"I'll miss you so much, my love!!" Bill giggled and 'booped' dipper on the nose.

Dipper laughed and then walked towards his French class. Then he was pushed from behind.