But we aren't brothers

A Jasper/Emmett fanfiction

Rated "M" for Mature

Emmett watched Rosalie as she climbed the stairs to her bedroom; her hips swayed with each step. He got hard just looking at her.

"Hey Rosalie" Jasper said, passing her on the stairs. He could sense how turned on she was, and smiled.

"Hi. Oh, Emmett wanted to talk to you."

Jasper just continued to smile as he watched Rosalie walk to her room. He was sure that she was happy because of Emmett.

"Jasper" Emmett called, running up the stairs.

"Huh?" Jasper asked as Emmett dragged him by the arm to the garage. For just having sex, Emmett sure looked angry, Jasper thought.

Emmett didn't have time to think about Rosalie. He really needed to finish the work on his car. He flew open the door and threw Jasper in the garage. Jasper landed on his feet and raised an eyebrow at Emmett.

"Slow down, killer" he teased.

"Shut up" Emmett snapped, "I need help with the engine"

"All right. What do you want me to do?"

"Take a look at it" Emmett said, shoving Jasper towards the front of the car; the hood was already up.

Jasper bent over and looked around at the car. "Well, it's kinda dirty in here. Maybe if you hadn't gotten oil all over everything"

Emmett sighed and wiped his hands off. He looked back at the car, then, oddly enough, at Jasper. He was still hunched over the car, his butt fitting snuggly in his dark blue jeans.

Emmett switched his gaze to the headlights. He was still so angry at Rosalie. How could she cheat on him? And with Alice? His hand made contact with a bucket of old oil, causing it to tip over. "Shit!" he shouted, picking the bucket up.

Jasper turned around and grabbed a rag, then proceeded to help Emmett clean up.

"What happened?" he asked, "Why did you hit the bucket?"

"Just shut up!" Emmett shouted.

"Why are you being such a dick?" Jasper snapped.

Emmett looked up from the oil, surprised that Jasper was getting so angry at him.

He sighed. "You don't want to know"

"Then calm down. Do you want my help or not?"

Emmett didn't respond.

"Geez" Jasper continued, "You'd think after sex with Rosalie, you'd be happier."

"What the hell are you talking about, I did not have sex with her today"

"Well, I felt her arousal. Are you going to tell me that wasn't her?"

"Yes, that was Alice"

Jasper's eyes widened.

"I told you you didn't want to hear it" Emmett said.

"FUCK!" Jasper shouted, knocking the bucket over again.

"Jasper! Calm down!" Emmett picked up the bucket again and put it to the side of the room.

Jasper stood up and threw the hood to the car down, then started kicking things all over the garage.

"Jasper, stop" Emmett said, walking over to Jasper.

"What the hell?!" Jasper screamed.

"Jasper"

"WHAT THE HELL?!" He screamed again, holding his hands on his head, pulling his hair.

Emmett grabbed Jasper around the waist, "Jasper, stop"

Jasper screamed and tried to get out of Emmett's grip, but Emmett only held on tighter. Finally, Jasper grabbed Emmett's arm and pulled him off, sending him to the ground.

"Get the hell off of me!" he shouted.

Emmett jumped up and punched Jasper in the stomach, causing him to double over.

"I'm sorry, Jasper. And I'm sorry about Alice and Rosalie. It upsets me, too"

Jasper looked up at Emmett, glaring. In an instant, Emmett was on the floor, Jasper on top of him. Emmett grabbed Jasper's arms, which were attempting to nail Emmett in the face. For a brief second, Jasper was holding still in Emmett's arms, and then, his mouth was on Emmett's. In shock, Emmett released Jasper's arms, causing Jasper to snake them around Emmett's neck, pulling him closer. Emmett responded to the kiss hesitantly, knowing that he wanted it, however, fearing that Jasper did not want the same thing. Finally, he let his hands wander to Jasper's lower back, then to his buttocks.

Jasper pulled back from Emmett and smirked, then worked with Emmett's top button, eventually getting so impatient that he ripped the whole shirt off. His eyes wandered down Emmett's well built chest. He let his hands wander across Emmett's muscles, then down to his belt buckle. Emmett grabbed Jasper's hands before he could unbuckle it completely, causing Jasper to look at him, shocked.

It was so hard to refuse Jasper. He grabbed his face in his hands and pulled it towards him. He planted his lips on Jasper's, then moved down his neck. His hands moved to the hem of Jasper's shirt, pulling it over his head. Jasper was now on his back, and Emmett straddled him and continued to plant kisses on his neck. He nipped at it once, causing Jasper to shudder slightly, then kissed down Jasper's hard chest. He went back up to his lips once he hit the belly button, then finally let Jasper take off his belt. He stood up as his pants were stripped from his hips, letting Jasper pull them, along with his boxers, to his ankles, where he stepped out of them. Jasper stared at Emmett's member, his eyes wandering up and down, taking the whole thing in. His reached his hands to the shaft and began to run his fingers across it. Emmett took a deep breath as Jasper opened his mouth, moving forward. He felt the warm moisture of Jasper's tongue as it circled around his head. Jasper moved forward slightly, getting more of Emmett inside of his mouth, then moved backwards. He repeated several more times, causing Emmett to throw his head back in ecstasy. He attempted to stifle a moan, but wasn't very successful. He felt a pressure in his penis, a chance for sweet release, but he didn't want it to happen now. He pulled himself from Jasper's mouth and pushed Jasper on the floor. Jasper smirked, sensing how crazy he was driving Emmett. Emmett spit on his hand, then inserted his index finger into Jasper's arse. Jasper winced slightly as Emmett added another finger. He pulled his fingers out and placed his head at Jasper's entrance, then, in one quick thrust, he was in. Jasper felt a slight pain, then overwhelming pleasure.

It was hard to thrust at first, but after stretching Jasper out a bit, it was much easier. He picked up his pace, thrusting harder and harder, until he felt the pressure come back. He thrust once more, then felt sweet release. He pulled out of Jasper, exhausted, and lay himself beside him. Jasper climbed on top of Emmett and kissed his lips once more.

"What the hell is this?" Rosalie shouted from the doorway.

Emmett tilted his head back, seeing an upside-down Rosalie. "You were busy"