Author's Note: Hi again! So, here's Chapter Four. I really am thankful that my first story was successful. All of your reviews were super sweet! Thank you so much! Enjoy

Disclaimer: I DON'T FRIGGIN' OWN CRIMINAL MINDS! Good God,

"Emily, thanks for coming out tonight", Hotch thanked her. She smiled.

"Of course. Anytime you need me to watch Jack, I'm here", she said. Hotch flashed her a rare smile. "Jack, say goodbye to Emily", he called to his son who was being admired by the hosts. Jack came over and gave Emily a tight hug. "Thank you for watching me, Em'ly", he smiled. Emily kissed him on the cheek. "You are so welcome Jack. I really enjoyed this. Thanks for being such a good boy", she smiled, ruffling his hair.

As Emily unlocked her car door, Hotch opened the door for her. He leaned forward and gave her a small kiss on the lips. "Thank you, Aaron. Good night, Jack", she said before shutting her car door. He watched with longing as she drove off into the late night.

As Emily drove off, her phone began to ring. It was JJ again. Emily stopped at the red light, answered her phone, and put it on speaker.

"Hey Jayje", Emily spoke.

"Hey girl! How was it?" she asked.

Emily chuckled. "It was pretty amazing", she admitted.

JJ gasped. "What the hell, Em? You slept with him?" she asked.

"Oh God, JJ. You are a sexual-tension-filled balloon, aren't you? And no, I didn't sleep with him. Jack was there", Emily laughed.

JJ sighed with relief. "Good. But you did kiss him, right?" she asked.

"Um, yeah. Yeah, I did", she giggled happily.

"Da-yum, Prentiss. You got it bad, girl", JJ teased in a ghetto accent.

"Whatever. I'll see you on Monday, okay?" she asked.

"Okay. Love you!" JJ joked.

"Love you too, you crazy person", Emily laughed before ending the call. She turned the wheel to the left, pulling up to her apartment. She shut the car door and walked off to her apartment. She bit her smiling lip and walked in.

Hotch sighed. He just had one of the most amazing nights of his life. He looked up in the sky. "Hailey, I'm happy. I really am. But I just hope you know, nobody will ever replace you. Ever", he whispered. Jack tugged on his pant leg. "Daddy, when do I get to see Em'ly again?" he asked.

Hotch smiled. "I don't know buddy. But, I do know that we both really like each other", he said. Jack looked happy. "I hope angel mommy doesn't get mad that I have a new mommy", he told his dad. "Jack, your angel mommy will always be your mommy. Emily will just be your second mommy, okay?" he said to his son.

"Okay, Daddy. Can Em'ly come watch me again soon?"

"Of course, buddy", Hotch smiled. With that, he buckled his son into the car and drove home.

Emily woke up early on Sunday morning. Staring at her phone, she decided to call Hotch. She dialed in his number and waited for him to pick up.

"Hello?" he said into the phone.

"Hey, Aaron", she said softly.

An immense wave of relief washed over him. "Good morning, Emily", he said, slightly more happy.

"How's Jack?" she asked.

"Well, he's asleep now, but he wouldn't stop talking about how much fun you two had", he chuckled.

"Yeah, we had a lot of fun. I really love watching him, Aaron. He's just the sweetest little boy ever!" she exclaimed.

"Thank you. Well, Rossi called and he's inviting us all over to his place to have a barbecue in the afternoon. All of our families are invited. I'm taking Jack so he can spend some time with Henry. Would you like to go as my date?" he asked nervously. Emily smiled on the other end.

"Of course, Aaron. That would be so much fun", she replied.

"That's great. We're all going swimming, too, so bring a swimsuit. I'll pick you up at noon, okay?" he said.

"Sure! I'll see you then, Aaron", she said, hanging up the phone.

She checked the time. Ten fifteen. She had time to take a shower and hit the store. She got up and headed to the shower.

"Jack, buddy, we're going to Uncle Dave's tonight", Hotch woke his son.

"Yay! Is Em'ly gonna be there?" he asked excitedly. Hotch nodded with a smiled.

"Yeah, so is cousin Henry. You remember him, right?" he asked. Jack was literally bouncing with excitement. "We're going swimming, too", Hotch told Jack.

"Yay! Let's get ready Daddy! We have to hurry!" Jack said, scrambling to the shower. Hotch grinned at his son's excitement. "We're picking up Emily at twelve", he called to Jack in the bathroom. He turned the knob for his own shower, undressed, and stepped inside.

After Emily took a shower and got dressed and ready, she headed down to her car. She was going to buy some chips and soda to take to Rossi's. She shut the door to her car and drove off.

As she was driving, she heard her phone ringing. She picked it up and put it on speaker.

"Hey, Pen", she said to the caller.

"Good morning, my lovely Emily", Penelope Garcia joked. Emily smiled. There was nothing like a little Penelope Garcia to make you smile in the morning.

"What's up?" she asked Penelope.

"We-ell, I was wondering if you were going to Rossi's later", she asked Emily.

"Of course. Are you?" she asked back.

"Totally! I wouldn't miss that for the world. So, um, do you think it would be a bad idea to bring Kevin?" Penelope asked.

"Um, it's not like its A-Hotch's house", she stumbled.

"You're right Em. But, I mean, Hotch is going to be there", Penelope replied, ignoring Emily's slip-up.

Emily grinned. "Don't worry Pen. I'll make sure he doesn't get mad", she said before hanging up. She pulled into a parking spot and locked her car.

Her phone rang again.

"Hey Morgan. What's up?" she asked when she saw the caller ID.

"Hey Princess. I was wondering if you were going to Rossi's later today?" he asked.

"Of course. Penelope and Hotch have already asked", she told him.

"Do you know if Reid is going?" Morgan asked.

"No, but I can call him now if you want me to. See you later Morgan."

"Alright, bye, Princess", he said.

A blast of cool air hit Emily as she walked into the supermarket. She picked up a basket and balanced it in the crook of her arm as she pulled out her cell phone. She dialed Reid's number and waited for him to pick up.

"Hey Emily. What did you need?" he asked.

"Hey Spence. I didn't need anything, but I was wondering if you were going to Rossi's", she said, picking up two family-sized bags of Doritos.

"Yeah. I'm going swimming, too, for once", he chuckled.

"Good. It's nice to see you unwind, Spence. I'll talk to you later", she said, hanging up.

Emily walked down the aisles of snacks and grabbed five boxes of Oreos. As she was backing up to see what else she could pick up, her phone rang again.

"Geez", she sighed before answering.

"Hello?"

"Em'ly?" came a tiny voice from the other end.

"Jack? Jack, what are you doing on the phone?" she asked from disbelief.

"I miss you", he said softly. Her heart melted.

"I miss you too, buddy. What's going on?" she asked.

"Daddy is in the shower so I called you. We gonna come pick you up at twelve", he said.

"I know babe. Have you taken a shower yet?" she asked him.

"Yeah, I just got out. My hair still wet", he giggled at the last part. Emily smiled.

"Make sure you dry it baby. I'll see you soon", she said. She heard Jack hang up the phone before she hung up hers. She lined up behind a young man in a purple shirt. He looked at her.

"Do you want to go ahead?" he asked. He turned around to look at her and blushed.

"Um, sure, thank you", she smiled. She stepped in front of him and placed her items on the conveyor belt. The cashier smiled at her. "Good morning. Is this all?" she asked. Emily nodded and paid for the items.

"Have a nice day", the cashier said, smiling as Emily gathered up her things.

"You too", she said, walking out of the store. She loaded her things into the trunk and shut the lid.

Meanwhile, Hotch was tugging on the new jeans he had bought for himself the weekend earlier. Wait. Hold on. Backtrack, backtrack, backtrack. Jeans? Aaron Hotchner wearing jeans? Apparently so. He pushed the button into its loop and pulled a grey shirt over his head. As he packed his and Jack's swim trunks in a duffel bag, Jack came into the room. He was wearing a white v-neck, black-and-white plaid over it, and black jeans. His feet were covered with sneakers, and his hair was neatly combed.

"Nice outfit, buddy. I like it", Hotch smiled.

"Thanks Daddy. Why you wearing jeans?" he asked in a confused voice.

"Because it's a barbecue. I don't always wear a suit and tie", he joked.

"Yeah you do", Jack argued with a grin. He ran out of the room and waited by the door.

"Hurry up, Daddy! We gotta go pick up Em'ly!" he yelled from the living room. Hotch chuckled at his son. "Okay buddy. Hold on, I'm almost done", Hotch said, slipping into his shoes. Jack pulled his dad's arm out the door.

"Let's go, Daddy!" Jack shouted, already at the elevator. Hotch locked his door and jogged to catch up with his son.

Emily placed the last of her things into a shoulder bag, including her black bikini. Just as she was walking out the door to wait in the parking lot, her phone rang.

"Hey Aaron", she said.

"Emily, Jack and I are in the parking lot", he said.

"Great. I was just heading down there. See you in a few", she said into the phone. She placed it back in her bag and hurried down the stairs.

"Are you ready?" Hotch asked her once she reached their car.

"Yeah! Thanks for picking me up", she said, climbing into the front seat.

"Em'ly!" Jack shouted from the back seat.

"Jack! Hi babe", she smiled at him.

"Hi Em'ly! Are you excited to have bah-be-que?" he asked.

"Yeah, are you?"

"Yeah! And I get to see cousin Henry!" he said excitedly.

"That's great", Emily smiled as she buckled herself in. Hotch started the engine and pulled out.

"How are you Emily?" he asked.

"I'm great, thanks. Oh, by the way, Kevin is going to be there. Is that going to be problem?" she asked sweetly.

"Kevin?" he asked. He didn't want to remember.

"Yes. Kevin Lynch? Garcia's boy-" Hotch stopped her.

"Right, well, um, no. It won't be a problem", he said tightly.

Emily held back a chuckle. Hotch had always been protective of Garcia since she got shot. He also had never really like Kevin Lynch. He unfortunately had to put up with him as he was frequently in Garcia's "lair".

"You know, Kevin has a lot of respect for you", Emily told him truthfully.

Hotch loosened his grip on the wheel.

"I know, Emily. I just don't want Garcia getting hurt again", he sighed.

Emily nodded and rubbed his shoulder. "I know. I know", she whispered.

"What happened to Auntie Penelope?" Jack questioned. Emily turned in her seat.

"Well, she just got a little hurt by a bad guy", she explained in the most juvenile way she could.

"Oh. Okay. Is she okay?" he asked, his big eyes filled with concern.

"Yeah. She's alright. You'll see her today", she assured him.

"Yay! I like it when she gives me candy", he giggled.

"We're here", Hotch announced. He and Emily climbed out of the car and unbuckled Jack.

At that moment, JJ, Will, and Henry pulled up. In Emily's arms, Jack immediately spotted Henry sitting in the back of JJ and Will's car.

"Henry!" he said excitedly, reaching out to the car. Emily opened Henry's door.

"Hi Em'ly", he smiled.

"Hey there, Henry. Jack's here to play with you", she said. Henry's mouth broke into a huge grin when he saw Jack in Emily's arms.

"Jack! Let's go play in the pool!" he said, grinning.

"Yeah! Em'ly, can you let me down?" Jack asked. She nodded.

Henry unbuckled himself and ran towards the house, but Jack stayed behind. Once he was on the ground, he tugged Emily's arm down. He planted a small kiss on her cheek then ran to join Henry. Emily blushed when she looked up and saw JJ, Will, and Hotch looking at her. As they went inside, JJ rubbed Emily's back.

When they reached the door, it was evident that Henry and Jack had done some banging on the door and Rossi had already greeted them, for the door was unlocked and open slightly. Will pushed the door open to let out the smell of pasta. He flashed Hotch, Emily, and JJ a knowing look.

"Bienvenidos, mis amigos!" Rossi said grandly, spreading his arms wide. They chuckled at him.

"Is anyone else here?" JJ asked.

"No, but Garcia and Kevin called to say they would be late. Reid, well, Reid is always late. For everything. But Morgan is coming in about ten minutes", he said.

"Great. Let's get the grill started", Will said, taking Rossi and Hotch by the shoulders. The three men headed out the back door.

JJ reached into her bag and held up her bikini. "Let's get changed, my love", she joked. JJ headed upstairs while Emily stayed in the downstairs bathroom. She stripped her clothes and replaced them with her sexy black bikini. Bundling her clothes, she stuffed them into her bag and wrapped her towel around her.

JJ was ready, sans the towel. They headed out.

"Emily, loosen up! Take the towel off", Rossi chuckled. JJ winked at Emily.

"Fine", she grumbled. Morgan walked in right as she let the towel dropped. He gave a wolf whistle.

"Damn, girl!" he cried, smiling.

Hotch almost dropped his grill scrubber. It was all he could do to not let his jaw drop.

Emily was working that bikini.

Seriously.

You could only wish you had a body like Emily Prentiss. JJ kissed her on the cheek. "That's my girl", she whispered slyly. Emily blushed.

Even Jack and Henry were staring. Will walked up to Henry and Jack and turned their heads away from Emily. JJ and Morgan giggled uncontrollably. "Hey, Henry! No checkin' out my co-workers", Morgan joked. JJ began to laugh even harder. Emily slapped Morgan.

"Forget this", JJ said, running towards the pool. She jumped in and created a small splash. "Mommy!" Henry yelled. He jumped into the pool after her. JJ smiled as her son created small splashes.

"Jack, come in!" Henry urged. Jack grinned and ran into the pool.

"I made a big splash, Em'ly!" he called to Emily who was desperately trying to escape. JJ caught her eye.

"Supervisory Special Agent Emily Prentiss, get in this pool right now", she demanded with a smile. Emily nervously edged towards the pool and finally jumped in. She popped up and gasped for air. Hotch's stomach felt like a bat cave. With highly disturbed bats flying around. How he was going to get through this afternoon, he had no idea.