A/N: Don't own anything. Please review.

Hey Upper East Siders, it's your source for the gossip and fabulousness of the Manhattan elite—Gossip Girl. Do you have your dancing shoes on? B's 'Kiss on the Lips' party is approaching and I want to know who is invited. Will B extend an invitation to N? Stay tuned.

Serena walked into the entrance of school and immediately saw Blair surrounded by her loyal followers. Seeing how nearly everyone saw Blair as the Queen B made her want to laugh sometimes—it was funny how she had them all wrapped around her finger.

"Hey guys," she said casually as she approached the group.

Blair couldn't help but grin when she saw the blonde, "S, hey," she said as she hugged her.

"What's going on?" Serena asked.

"Just going over some party details," Blair stated. "Jenny did the invitations," she said as she gestured to the younger girl before continuing her conversation with Kati and Isabel.

"Hi, I'm Serena," she said while waving to the other girl.

Jenny stood there with her mouth slightly open for a moment. She looked so beautiful in pictures on Gossip Girl's website, but she was even more stunning in person, "I know…I mean…Hi, I'm J...Jenny."

Blair laughed at Jenny's display of awkward nervousness; she had noticed that the younger blonde was quiet when they first met. As Serena attempted to make idle conversation she noticed that the younger girl seemed really fidgety and nervous. Luckily for Jenny, the bell rang and everyone began to make their way to their next class.

"I'll see you later, S," Blair said while giving Serena a hug.

"Not if I see you first."

Serena was trying to pay attention in class, but she couldn't concentrate. She repeatedly told herself to focus, but there was something on her mind. A slender brunette, to be exact. She was about to drift off into thought again when she noticed she had a new text message on her phone:

Hey. Think you can meet me in the bathroom for a few minutes? Need to talk. B.

She wondered what the other girl needed to talk about as she quickly typed a reply:

Of course. I'll be at the East wing in 5.

Serena finally made it to the bathroom and saw Blair waiting, "What's on your mind, B?"

Before she knew what happened, Blair captured her lips and began to lead her back into an empty stall. Breaking the kiss to lock the stall, Blair walked toward Serena and grinned, "You've been on my mind," she started to say as she claimed Serena's lips, "I haven't been able to focus all day."

Serena could barely mumble out some syllables before she succumbed to the passion of the kiss. She had no idea that Blair asked her here to make out, not that she minded though. Sliding her tongue against Blair's lips, she was immediately allowed entrance and moved her tongue sensually against Blair's as she eased her back and pinned her against the door.

Blair, who is used to being in control, changed positions and pinned Serena against the door. She focused on Serena's neck planting kisses and loosening her tie. The heated embrace lasted a few more minutes until Blair remembered that they both had to get to class, "Serena, we have to stop."

"What? Why?" Serena asked, pouting.

"Well," she said as she fixed Serena's tie, "we have this thing called class. Don't you remember?"

"Hmm, I think I did forget. You've been running through my mind. Aren't you tired?" Serena asked jokingly.

Blair pushed Serena lightly, "You did not just say that. Get away from me."

"You know you like it," Serena said as she opened the door and stepped out.

"Shut up. Are we still getting together tonight?" Blair asked.

"Duh, I need quality time with my Blair-Bear."

Blair was walking to the car when she heard a familiar voice calling her name, "Blair! Blair, wait up!"

She turned around, "Hey, Nate."

"I know things have been weird, but can we talk?" he asked.

Blair stood there for a moment, thinking things over before saying, "Yeah, of course."

"Great, do you maybe want to take a walk?"

"Yeah. Let's go."

The two found their way to Central Park and started to walk around, "So I've been thinking about what you said and I want to try and be friends," Nate said.

"That would be great. You are an amazing guy, Nate, I just don't think this would ever work," Blair said as she tried to spare his feelings.

"Yeah, I guess you aren't supposed to find the love of your life in high school anyways," he said with a sad smile on his face.

Blair didn't know how to respond so she decided to change the subject, "Eleanor's gone, so I'm having a party this weekend," she said, pulling an invitation out of her bag, "I hope you can make it."

"When have I ever missed a Blair Waldorf party?"

Spotted: B giving an invitation to N after a long stroll around Central Park. Maybe this isn't the end of the Upper East Side's super couple. A friendly invite or a hope for more? We'll find out soon.

"Serena, will you hand me those shoes?" Blair asked. She was a little anxious about the party—nothing could go wrong.

Serena smiled as she handed Blair the heels, "Here you go."

"Thanks," Blair said as she began to put them on.

Serena couldn't help but notice how beautiful the brunette was tonight, "You look amazing," she said as she pulled Blair into a hug.

"As do you," Blair replied as she pulled the taller girl into a kiss. "Well, we should get downstairs; people will be showing up any minute."

The party was in full swing and everyone was having a great time when Blair decided it was time to motion to Serena to follow her upstairs.

Serena saw Blair nod her head toward the stairs, waited a few moments, and then eagerly followed. A few people noticed their absence, but didn't really say anything—

except Chuck, "Where are those to off to?" he questioned.

Chuck always thought that the two girls had more-than-just-friends feelings, but he always thought he might be overanalyzing the situation. Now, with Serena's return plus Blair and Nate's breakup, he was beginning to wonder.

Finally making her way toward Blair's bedroom, Serena saw the door open, and was immediately dragged in by Blair, "What took you so long?" she asked before capturing the blonde's lips.

Their tongues wrestles for dominance as Serena pushed them back onto Blair's bed. Who knows how long they stayed like that—Serena on top of Blair, making out—before they heard a knock on the door.

"Who is it?" Blair asked, obviously irritated.

"Um, is the bathroom in there?" asked an unsuspecting freshman from outside the door.

"No! Now go away," Blair responded with increasing irritation.

Serena grabbed Blair's hand as she said, "Was that really necessary, B?"

"I suppose not," she said while looking at the clock, "I suppose we should get back to the party.

After coming down the stairs, Blair and Serena parted ways, but not before Serena secretly blew her a kiss—the act was so subtle you wouldn't have noticed unless you were staring like Chuck was.

Blair made her way to him and greeted her longtime friend, "Hey, Chuck."

He smirked noticing her tousled hair, "So what's with the disappearing act? You and S were gone for quite a while," she said with a raised brow.

"No we weren't Chuck. So, have you seen any prospects? Who are you going to bring home tonight?"

"Not sure yet. What about you? You and Nate are over, so is there anyone that you've set your sights on?" he asked.

"Nope, I can't say that there is," she said as she scanned the crowd.

"So you and S have been inseparable lately. I'm surprised that she's not right next to you right now."

"You know Serena, she's probably off somewhere talking someone's ear off…" she said glancing around the room.

"Yes, she is quite the charmer. Oh, is that her talking to Jenny over there?" Chuck pointed out.

Blair looked to where he was pointing, "Yeah, that's her," she said getting a good look at the two. She saw Jenny laugh and run her hand down Serena's arm and take a step toward her. She felt a surge of jealousy build inside of her. Why was Jenny touching Serena? And, more importantly, why was Serena letting her?

Chuck noticed that Blair tensed up after Jenny touched Serena's arm, grabbed Blair's hand, and said, "Well, let's see what's so amusing."

Before Blair could react she was face to face with Serena and a giggling Jenny.

"You are so funny, Serena," Jenny gushed.

Chuck decided to speak up, "We noticed. Care to share what is so amusing, S?"

Serena smiled at Blair before looking at Chuck, "I was just reminiscing with little J here about our freshman year. You know, just giving some friendly advice and anecdotes," she said throwing her arm around the younger blonde.

Jenny blushed, something both Chuck and Blair noticed, "Serena has the best stories."

"Aw. Thanks."

Blair cleared her throat, "I've got to go check on the other guests. Hope you have fun," she said with a pointed glance at Serena.

Chuck, Serena, and Jenny all watched Blair walk into the crowd of people before Serena spoke up, "I should go find Blair. See you guys later."

Before Jenny could protest Serena was on the other side of the room, "But…I thought we were talking," she whispered.

Chuck just looked at her before saying, "Better luck next time, kid," and walking into the crowd.

Serena finally caught up to Blair, who was already immersed in a conversation with Nate.

"Hey, guys," she said hoping to get the brunette's attention.

Instead it was Nate who greeted her, "Hey, Serena…I'm gonna go find Chuck. So see you later."

"Bye," she said before turning back to the brunette. "Blair, what's up? Why did you leave like that?"

"I had to go check on some guests, be a good hostess."

"Come on, B. Tell me what's up," Serena said, pouting a little.

Blair grabbed her hand and led them into a secluded corner, "Why were you flirting with Jenny?"

"What?! Blair, did you really think I was doing that?" Serena asked in astonishment.

Blair looked away, avoiding Serena's gaze causing Serena to defend herself, "B, I wasn't flirting with her. We were only talking."

Blair was still avoiding her gaze, so Serena leaned by her ear and whispered, "You know that you're the only one I want."

Smiling, Blair looked up, "I know. I do. It's just seeing another girl touched you made me so…"

"Jealous?"

"Well, yeah. Wow, I'm not used to that," Blair said.

"It's only natural. I mean, I'm kind of a big deal," Serena said with a laugh.

"I adore your sense of modesty," Blair said while giving Serena a little shove.

Serena grabbed her hand, "Come on, I do believe that we have a party to attend."

B's party came and went in a flash. C was on the prowl as usual, but we have seen very little action from party girl S since her return. Has this bad girl really gone soft? It seems so, but if S is the girl we know and love there is sure to be some drama in the future. You know you love me…Gossip Girl.

...

That's Chapter 4. Please review.