Chapter One: The Invite:

Lydia was sitting in Allison's room looking in the mirror while doing her makeup, when she heard her phone vibrate on the dresser. She finished off her foundation before putting the brush down and picked up her phone to see who messaged her. She received a message from Erica which was a surprised as how Erica got her number and she thought Erica hated her. She unlocked her phone and saw that Erica added her into a group chat with all her friends. The message read "Having a party at Derek's loft tonight so I expect everyone to arrive at 9pm" at first Lydia was excited because she loved a party but she was confused as to how Erica got permission from Derek to have a party at his loft. Lydia shrugged it off and messaged back "Not like me to miss a party! I'm there! :)" and with that she continued with her makeup.

Allison walked into the room looking confused and sat down on her bed and said "Hey Lyd did you get a message from Erica?"

Lydia turned around "You did too? So did I" she said with a strange look on her face "Well that's weird thought she didn't like us?" Allison just shrugged before looking down at her phone "Oh well it's a party so it's gonna be fun" Lydia smiled and turned her attention back to the mirror and started applying mascara onto her lashes.

"I hope Kira isn't there, I get this feeling ever since she arrived to Beacon Hills she's been trying to break me and Scott up"

Lydia got up from her chair and walked towards the dark haired beauty and sat next to her on the bed "It's obvious she likes him but you don't have to worry, Scott's in love with you Alli and he wouldn't look at another girl not even Kira" she said trying to reassure her best friend.

Allison smiled at her "You always say the right words to cheer me up Lydia" Allison's phone started ringing "Speaking of the devil" she picked up the phone "Hello, hey babe, yeah me and Lydia got invited, yeah we decided to stay for a little bit, okay see you soon love you, bye" Allison hung up.

A few hours later the girls got dressed up for the party a head, Lydia decided to wear a dark blue dress with black heels with her slightly wavy whereas Allison decided to go for the more causal look, a causal cream dress with a grey cardigan and heels with her hair up in a messy bun.

"Come on Lydia we wouldn't want to keep Erica waiting now would we" Allison shouted while fixing her lipstick in the mirror. Lydia sprayed a huge amount of perfume on her neck, wrist and on her dress. "Geez Lyd don't need to overdose yourself in perfume" Allison said trying not to choke.

"Hey I wanna smell nice for Derek" Lydia smirked "Never know he might be there tonight" she couldn't explain how glad she was that he might be at the party. She couldn't help the excitement rising indispensable and felt certain it was shinny through the goofy grin on her face. You would think a girl like Lydia would be scared of someone like Derek, but she wasn't, she was the only one who could control him if things got too intense. But there was something more about him than his big bad wolf side but she couldn't put her finger on it.

"Well it is his house" Allison laughed as she looked out her window waiting for Scott and Stiles to arrive.

Lydia was looking at the time on her phone and groaned "Where is this boyfriend of yours? By the time he arrives the party is going to be over" she started, impatiently. She heard an engine of a car coming up the drive away, Lydia sprinted to the window and took a peak to see who it was. "Finally!" She shouted as she grabbed her bag and made her way to the doorway.

Allison opened the door and revealed Scott who was wearing jeans and a white shirt. "Well hello handsome" she said in a flirty tone and gave him a kiss on the lips.

Lydia was surprised she didn't know Scott had good taste in clothing "Yeah Scott you look good"

Scott laughed "Thanks Lydia, so does that mean I have the Lydia Martin approval"

Lydia nodded "Of course" "Well you look beautiful"

She smiled "I know" she said cockily as she flicked her, Scott laughed, that was Lydia for you. She walked towards the door only to be stopped by Stiles.

"Hey sexy" Stiles said confidently as he walked past Lydia in a black shirt and dark jeans. Lydia hated to admit it but he looked hot tonight but she wouldn't tell him out loud cause she wouldn't hear the end of it.

"Would say the same but don't want to give you any ideas" Lydia said looking him up and down. Stiles just smiled as Scott just rolled his eyes at him.

Stiles noticed "Your just jealous that you aren't sexy as me Scott"

"Come on we can't keep Erica waiting" Allison said before an argument between Scott and Stiles broke out.

Lydia, Allison, Scott and Stiles arrived at the Hale Loft, once they got out the car they saw another car arriving beside them. The car door opened and out came Kira and Malia. They walked over to the group and Kira noticed how hot Scott looked and smirked. "Hey Scott, you're looking hot tonight" that made Allison's blood boil, Scott noticed Allison's heart beating really fast so he grabbed her hand and squeezed a little to show everything is alright.

"Thanks Kira" Scott smiled and walked away hand in hand with Allison. Kira did not look pleased but she felt eyes on her so she turned around and saw a smirking Lydia who glared at Kira for a few seconds before walking past her to catch up with the others. Once they got to the door, Erica stood at the door "Great your just on time, come in" she smiled letting everyone enter before shutting the door behind them. The group walked into the loft and saw Issac and Derek sitting on the couch drinking their drinks. Lydia looked around for the one person who she didn't like. She smiled at the fact that Jackson was nowhere in sight until she heard the front door open and looked behind her and saw the guy who she despised walking towards her, she groaned and looked back at everyone else.

"So Erica, what kind of party have you invited us all to?" Jackson smirked waiting for the blonde wolf to answer.

"Well it's not quite a party per say, it's more like a game" the blonde wolf started as everyone looked at her strange.

"A game" the red head questioned. "No offence Erica but we aren't in kindergarten anymore" Lydia rolled her eyes. She was hoping to get drank and have fun and dance to loud music with her friends not sitting in a circle playing childish games.

Erica turned around and faced Lydia "Yeah a game and if you have a problem with that then you know where the door is" the blonde smirked and her eyes turned yellow. Lydia rolled her eyes, who did Erica think she was? Did she really think I'd get scared when she turned her eyes yellow.

The blonde wolf continued "As I was saying I've got a few party games picked out like Truth or Dare or Spin the Bottle and maybe even 7 Minutes in Heaven" as she said 7 minutes in heaven Lydia looked up and thought maybe Erica's idea wasn't as bad as she thought it would be, Lydia wouldn't mind 7 minutes in heaven with Derek.

"Really truth or dare, you've got to be kidding me that's a child's game" Stiles said while rolling his eyes.

Erica smirked "Well then it will be more suitable for you then" everyone laughed at her comment and Stiles gave her a glare and mocked a laugh as he sat down on the floor waiting for everyone to job him.

"So who's up to have fun and get drunk" Jackson jumped up from his seat and smirked. Everyone cheered expect from Derek as he rolled his eyes dreading the night as had to put up with this all night, starting to regret saying yes to giving permission for Erica to throw a party.

As everyone got their drinks ready they all sat in a circle ready to play the first game which was Truth or Dare. Erica noticed there was someone missing, she looked around the room and saw Derek just sitting on the couch drinking bourbon. "Oi Derek get your ass over here now" the blonde wolf demanded as Derek rolled his eyes and chose to ignore her. Erica sighed "suit yourself, okay so who's first"

"Oh don't be such a grumpy wolf" Derek looked around the room to see who said that and noticed behind him was a certain red head smirking. Derek scoffed and took another sip of his drink. Lydia thought of an idea of how to persuade Derek to play the game. "If you play with us then maybe you can play with me later on" Lydia whispered in his ear before joining the group on the floor. Derek growled to himself imagining the things he would do to the red head. He finished the his drink and placed it on the table and decided to join them.

"Okay I'll start, Lydia truth or dare?" Allison said while looking at her best friend who was sitting in front of her.

"Truth"

"If you were a guy, which girl would you date in this room"

"Umm" Lydia thought for a minute before answering her best friends question "let's see, your like a sister to be Alli so that's a no for me, Erica and Kira I can't stand you's no offence so that's a no go so I'm left with Malia, so I'd date Malia, you should feel lucky by the way"

Malia laughed "I'm feeling the love"

"My turn, Erica truth or dare" Jackson smirked looking over at the blonde wolf.

"Truth"

"You's are no fun" he rolled his eyes while trying to think of a question, as he thought of a question he smirked again "Do you spit or swallow"

"Seriously?" Lydia groaned at her ex and then looked over at Erica, who just smirked, I swear they are as bad as each other.

"Depends really, if you taste good then of course but if you don't then sorry I'm gonna spit you out" Erica giggled and Jackson smirked as he was imagining stuff you wouldn't want to know.

"Swiftly moving on" Allison said awkwardly.

"Scott truth or dare"

"Dare"

"I dare you to kiss Kira for 10 seconds" as Erica said that she felt a glare coming her away and saw Allison giving her a dirty look, Erica just shrugged it off and smiled at her. Scott looked at Allison giving her a sorry look before kissing Kira for 10 seconds.

"Wow Scott your an amazing kisser" Kira looked at Allison the whole time she said her statement. Allison looked like she was ready to kick off but Scott pulled her on his lap and told her to calm down.

"Lydia" Derek glanced for a Lydia.

"Mmhm" she said sweetly waiting for Derek's question.

"Truth or dare" he said not taking his eyes off her.

Lydia was gonna go for dare but after what she said to tease Derek, she was sure that Derek was gonna get pay back but she went for it anyways "Dare"

Derek smiled devilishly as her "I dare you to eat whipped cream off my tongue"

"Where's the whipped cream?" Lydia asked as she was demanded the easiest thing to do.

"I'll have a look" Issac said as he walked into the kitchen and looked in the fridge and grabbed a can of whipped cream and arrived back into the living room area and handed her the can before sitting back in his space.

Lydia shuffled over to Derek "open your mouth" she smirked and Derek obliged and opened his mouth and she sprayed some of the cream in his mouth and made her self comfortable on Derek's lap before slowly licking the cream off his tongue. Once she got all the cream off his tongue she purposely gave him a kiss before going back to her spot. Derek's eyes lit up and gave Lydia a your gonna pay for that look.

"Stiles truth or dare" Kira asked.

"Truth" he said as he look another sip of his beer.

"What's your kinkiest fantasy right now?"

"Having a 5some with all the girls here expect from Allison because she's with my best mate" Stiles said while he grinned at his best friend. Scott felt that's his best friend had so much respect for him because most guys would of mentioned Allison in front of him.

"Jackson Truth or dare" Issac asked.

"Dare" he said cockily. Before Issac said anything he smirked at Derek who knew what Issac was going to dare Jackson to do, Issac received a glare from Derek and he knew Derek was going to kill him after this but he thought what the hell.

"I dare you to kissing Lydia and keep her on your lap for the rest of this game" Not only did Issac get a death stare from Derek but also he got one from Lydia too.

Jackson walked over to his ex and pulled her up "For old time sake" he smirked and kissed her deeply his hands travelled up and down her back and placed them on her ass. Derek growled at the sight of Jacksons hands on Lydia's ass, that should of been him not that asshole. 10 more seconds later he pulled away from her and smirked "I've missed your lips and that body of yours" he winked which received a groan and a eye roll from Lydia who sat back down on her spot and thought of ways to disinfect her mouth.

"Let's play a new game" Erica exclaimed "I suggest would you rather and then we can get more drunk and dance" she suggested and everyone cheered and go up and re filled their drinks before the next game started.