Saturday came so everyone went over to Lexa's house, Lexa's mom wasn't home so Clarke was allowed over. Aden got everyone ready with the help of Callie and Lexa. Aden, Madi, Lincoln, Bellamy, and Callie were part of Trikru. Raven, Harper, Monty, Jasper, and Murphy were part of Skaikru. Luna was Floukru, Niylah was Azgeda, Octavia was the Skairipa, Lexa was Heda, and Clarke was Wanheda.

"Okay, this isn't fair." Raven said once everyone was dressed, "Everyone has cool costumes except for skaikru."

"I don't know I kinda like it," Murphy said looking at the scars on his face in the mirror.

"Also how come Murphy gets scars." Raven complained.

"Because I like him, he's cool." Aden answered.

"I like you too buddy," Murphy said putting his hand up for a high five.

"And you don't seem like you'd fight people."Aden said.

"Rude." Raven said.

"Now let's go!" Aden said jumping up and down.

Everyone brought Aden and Madi tricker treating, and when the two kids would go up to the doors everyone would stay back except Murphy since he didn't see why he shouldn't get any candy out of this.

After they brought Aden and Madi home they set up for the party at Raven's house. People Lexa never even met started showing up, flooding the whole house, and as she talked to Callie she watched as Clarke danced with those random people.

Lexa watched as Clarke walked upstairs and started to get a little nervous. She didn't understand why she was getting nervous, it's not like they were together, Clarke could have sex with whoever she wanted, but Lexa was nervous. She started watching the stairs to see if anyone was going to go up after her, until she got a text from Clarke, come upstairs to the last bedroom stalker, Lexa smiled at the text then went up.

"Why'd you call me a stalker?" Lexa asked when she went upstairs.

"Because I saw you watching me."

"I- I- umm." Lexa stuttered as she sat down on the bed.

"There was this look of like adoration or something in your eyes but also jealousy, I don't know but it was really cute."

Lexa started to blush as she stuttered some more.

"Then when I walked upstairs, it was complete jealousy." Clarke said as she straddle Lexa's lap, "The look in your eyes, the way your jaw clenched, was all just extremely hot." Clarke kissed Lexa's jawline, "I don't think I've given enough appreciation to this jawline that was obviously sculpted by gods."

"I just- I- I umm- I just-"

"I get it, I hate the thought that someone else could touch this body," Clarke ran her hand over the brunette's center that was covered by her jeans, "and could possibly make you cum." Clarke paused for a second looking at Lexa's beautifully perfect full lips, "Even thinking that someone could kiss these perfect lips makes me jealous."

She kissed the little freckle on Lexa's lip before bringing her in for a rough but passionate kiss. Clarke tugged on her bottom lip then started leaving kisses all over her jawline.

"God I love your jawline." Clarke's said in between kisses.

The blonde kissed down Lexa's neck while fumbling with the buckles on Lexa's costume.

"Why is this so hard?" Clarke mumbled into Lexa's neck.

"Here let me do it."

"No," Clarke said slapping Lexa's hands out of the way, "this is supposed to be hot."

"You taking off the Halloween costume I've had since I was 16 is supposed to be hot?"

"Yes, now just give me a second."

Lexa started to laugh which turned into a gasp as Clarke got the first buckle undone and sucked on the newly exposed collarbone. When she finally got all the buckles undone she pulled the coat off and Lexa's shirt and pushed Lexa on her back so she was laying on the bed. She looked at the brunette who had an adorable smile and started kissing any exposed skin she could.

"Can I?" Clarke asked with her hand on the clasp on Lexa's bra.

"Why do you ask every time?"

"Because I wanna make sure you want this, you know so you have a second to think about what's happening."

"Yes Clarke," Lexa said with a giant smile, "you can take it off."

Clarke took the bra off and immediately wrapped her lips around a breast, sucking until she felt the nipple harden in her mouth, then swirled her tongue around it. All while Lexa let moans of approval and used her hand to pushed Clarke's head down, trying to seek more of Clarke's warm, wet mouth around her breast. The blonde then left marks across to the other breast and gave it the same attention making Lexa squirm.

"Can I?" Clarke asked as her hands rested on the buttons of Lexa's jeans.

"God Clarke."

"I'm sorry, I'm just making sure."

"Yes take my fucking pants off," Lexa said as she lifted her hips.

Clarke smiled and brought Lexa in for a kiss then pulled her pants down and cupped her mound through her underwear.

"Fuck Clarke." Lexa softly moaned when she felt Clarke move her underwear to the side and slide her hand over her center.

Clarke smiled against Lexa's skin, sucking and nipping all over her body, knowing she would leave marks. She started to leave marks near Lexa's collarbone, the valley between her chest, and all over her chest. As she left the marks she rubbed lazy circles on Lexa's clit making her hips jerk up occasionally as she tried controlling how loud her moans were.

All of a sudden they heard a knock on the door causing them to jump away from each other and Lexa start freaking out.

"Hey sorry to bother you Clarke, I saw you come up here, but can I ask you something?"

"What Raven?" Clarke said annoyed.

"Do you know where Lexa is? I need her for something."

"Umm n- no. Why would I know that?" Clarke lied as she looked at Lexa.

"I don't know, you guys are always together, maybe you knew where she went."

"T- that's not true but whatever. Why don't you just text her?"

"It is, and good idea, anyway I'll let you be." Raven said walking away.

The two girls sat in silence for a couple of minutes making sure Raven left then Lexa got a text from Raven, Idk where you're ass went but come to the backyard.

"We," Lexa said pointing to the both of them, "we can't do this anymore."

"Oh yeah okay," Clarke said handing Lexa her bra.

"It- It's not that I don't want to, I just can't have anyone finding out."

"Mmhm." Clarke hummed as she nodded her head with a small frown.

"Clarke don't frown."

"I'm not, see." Clarke said putting on a fake smile as she got up, "I'll go out first and text you when it's clear."

"Wait Clarke I just mean at parties," Lexa bit her lip as she looked in the ocean blue eyes, "alone is different."

"Oh okay." Clarke started to smile and kissed the brunette who happily kissed her back, "I'll still go out and make sure the coast is clear."

After Clarke texted her, she went downstairs to the backyard to find a very drunk Octavia and a slightly drunk Raven trying to learn how to skateboard, while their completely sober significant others just laughed at them.

"LEXA YOU'RE HERE SHOW US HOW TO SKATEBOARD!" Octavia yelled.

The rest of the night was spent with Lexa teaching a drunk Raven and Octavia how to skateboard, who got the hang of it fairly quick compared to how long it was taking the sober Clarke to learn.