Experiments: The Origins


Hi! I know you guys have been dying for this! Im so sorry its taken this long! If you're new to this series than it should be fine if you read this one first before reading Experiments.

It's SMUT LADIES AND GENTLEMEN! SMUT EVERYWHERE!

It's A prequel to Experiments ( s/9702989/1/Experiments ) is Isabelle and Jace Based and will be a lot slower than Experiments, more comedy and fun in this one and i PROMISE YOU THERE WILL BE NO ROMANTIC FEELINGS WHAT'S SO EVER BETWEEN ISABELLE AND JACE! The only love they have for each other is sibling love (now that i say that aloud its kind of twisted :l) ANYWAY! I hope you like it! ENJOY! AND REMEMBER I LOVE HEARING FEEDBACK FROM YOU GUYS! SO JSUT CLICK THAT LITTLE BUTTON! TYPE A FEW WORDS AND CLICK ANOTHER BUTTON AND THEN - DONE! YOU'VE REVIEWED!

HOPE YOU LIKE IT AS MUCH AS YOU LIKED Experiments! ENJOY!


Chapter 1

"You're a jerk! It's over!" Isabelle screamed into the phone before hanging up and throwing it on her bed as screaming in frustration.

"Whoa, what happened?"

She spun around on her heel to see her older 'adopted' brother, Jace, standing in her doorway, arms folded as he leaned against the frame, trying to hold back his smirk.

"Stupid Jackson, that's what!"

"Jackson? As in the Jackson that werewolf that asked you out at Taki's?"

"Yep! We've gone out a few times and he started… pressuring me." She practically whispered the last bit.

Jace was now standing dominantly, "He what?! Do you want me to get Alec, we'll go and teach him a lesson-"

"Jace! No! It just… it sucks that's all." She sighed as she plopped down on the bed, tucking her feet under her as she grabbed a pillow and held it close to her chest.

"What does?"

"I mean, I'm sure I'd be fine with doing that sort of thing with him but it's the fact of I've never done that and he has and what if I'm not good at it… you know?"

Jace was quiet for a moment, his expression unreadable before his lips quirked into a wicked smirk. He stepped into the room, closing the door behind him before drawing a locking and silence rune on the door before turning back to her.

"Jace, what are you-"

"I've got an idea."

"What is it?"

"Well, now, I was thinking I could help you out with your little problem."

"What?!"

"Oh come on Iz-"

"No way, you're like my brother!"

"How about, outside these four walls I'm you're brother but inside these four walls I'm-" He quickly pulled her up from the bed and clashed their lips together for a moment of passion before Izzy pulled back.

"I'm not going to have sex with you!"

"Not sex, and there'd be no feelings involved, it would be purely platonic… experimenting."

"Experimenting?"

"Yeah, we could use it as a learning experience, figuring out what feels good and what feels bad. Experimenting." He finalised with a small nod. "So are you in?"

Isabelle paused for a second and looked at the boy in front of her, he was not that much older than her but he was definitely well built, most Shadowhunters are, but she couldn't deny the certain appeal Jace's body had on her. "Ok… when do we start?" She asked.

Jace answered her question by pulling her close once more and clashing their lips together, Isabelle slightly gasping, "Now?!"

"Now." He answered with a smirk.

"W-What do I do?" She asked.

Jace stepped back for a moment before slowly walking around her like a predator toying with his prey. "We'll start today, but it'll be a quick satisfaction, your benefit."

"Wha-"

"Tomorrow we'll go shopping."

"Why?"

"Well, no offense but your wardrobe consists of jumpers, baggy shirts, basic shorts and sweat pants, aside from your shadowhunter gear, and you should probably learn how to wear and walk in heels-"

"Why?"

"Sex appeal."

"Well you're wardrobe could do with some work as well! I mean if you want 'sex appeal' you could loose the sweat pants and baggy jumpers."

Jace shrugged, "I know, it's a mutual learning experience. You tell me what girls like; I'll tell you what boys like. Deal?"

"Deal. What do you want me to-"

"Lets work with kissing because from what I just experienced wasn't the greatest."

"HEY!"

"Honesty! Now… come here." He said with a smirk as he stepped forward, slightly gripping her waist. "How's this?"

"It's… good." She replied before slipping her arms up around his neck, "H-How's this?"

"Good." He said before leaning closer and pressing his lips against hers. They soon picked up a rhythm and Jace's hands were under her shirt, pressing against her back as Isabelle's hands went into his hair. Jace all of a sudden shoved his tongue in her mouth causing Isabelle to immediately pull away, "To much! To quick! Tongue! To much tongue!"

Jace nodded in response before kissing her once again, their rhythm was back and it was better… GREAT by Isabelle's standards. A small moan was released into the room as Jace's hands slid up under her shirt and gently started to tease her breasts.

Isabelle broke from the kiss as she rested her forehead in the nook of his neck her voice breathy, her skin burning from the simplest touch, "M-Maybe w-we should… um… m-maybe we sh-should s-stop, f-for tod-day."

Jace's breath was raged as his forehead leaned the top of her head, his hands shakily slipping out of her shirt, "Maybe we should." There was a beat of silence before Jace stepped away from her. "Ok… tomorrow, at three we go shopping, I'll meet you out front around two thirty." With that he spun around and bolted back to his room, leaving a very breathless Lightwood standing mindlessly in her room. Jace practically jogged into the shower, turning on the hot water as his hand slipped down and grasped himself. In a shout of ecstasy his heat went down and all he could think was 'This is going to be fun!'

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