I sighed as I looked in my mirror as I brushed my hair out. Today was my birthday, the first time a god of the big three had had a child and have it reach 16. It seemed to me that I was the only one walking on egg shells right now. I had been out an about but Chiron also seemed to be like me. I was brought out of my depressing thoughts by Percy who smiled at me as he leaned up against the door way.

"Happy Birthday sis," He smiled. I laughed and he held out a gift for me.

"Aw you didn't have to." I smiled taking the bag from him.

"It's your 16th I had to." He laughed. I laughed and smiled. I ripped it apart and I smiled as I held it up. It was a tube-dress that was really cute, white with black flowers on it. Then there was something else. I grabbed it out an unwrapped it and saw a picture of me and Percy in Time Square during the summer. We had gotten permission to go into the city to visit his mom. I had stayed at his house for a while and met his mom and it had been really fun. It was like I had a real mom again.

"Aw thanks!" I smiled. I got up and went over to him and hugged him tightly. He chuckled and smiled.

"Wow I just realized we are like only two years apart." I said.

"Kinda my birthday's in August." He said. I nodded.

"I'll get you a present," I smiled. He just chuckled at me.

"Thanks for the top and the picture, it means a lot." I smiled.

"No problem, oh and my mom wanted to know if you wanted to come for Christmas Dinner this year...she likes to know things way ahead of time." He said.

"Sure," I smiled.

"She also wants to give you a present but I told her that she might have to wait." He laughed.

"Aw she didn't have to do that!" I said walking and sitting on my bed.

"I know but you're going to like it." He said. I laughed and smiled. He sat down beside me and looked down at me. Yeah he was that tall now, yes it was that sad.

"What?" I laughed looking up at him.

"You're worried." He said. I shrugged and sighed.

"I am a little but I mean it's the Independence Day they wouldn't do anything on a major holiday they should have morals." I laughed. He shrugged.

"But anyway yeah don't worry about it. I just have one of those feelings it's going to be a good day for you." He said. I shrugged.

"So are you excited about your party?" He asked. I nodded.

"Yeah I can't wait! It's gonna be awesome!" I smiled. He laughed and then Blake jumped into the room with a smirk on his lips.

"Hello birthday girl." He said.

"Hey," I smiled.

"I'm going to go help Bethany set up see you later." Percy said. I have him a hug and smiled at him.

"Alright later." I smiled. Blake came over to me and kissed my lips lightly.

"So how does it feel being 16?" He teased. He was 17. Damn I loved saying that I was dating an older guy. I don't know why but it was always sexier to me.

"Awesome but stop making me feel so young," I muttered laughing. He just smiled and kissed me again.

"So when does the party start?" I asked as I twirled my hair around one finger.

"In an hour or two," He said. I nodded and stood up.

"How do I look?" I asked as I twirled around in a circle for him. He smirked and applauded.

"Good," He smiled. He pulled me closer and wrapped his arm around my waist. I wrapped my arms around his neck and kissed him lightly when his hands went to my ass. I giggled in the kiss and he pulled back at me.

"I have a special thing for you tonight." He murmured as his thumbs ran up and down my sides slowly.

"What is it?" I asked.

"You'll see." He laughed. I smiled and hugged him tightly.

"Thank you," I muttered.

"For what?" He asked.

"Just being you," I murmured as he hugged me back. We both sat down on the couch after hugging for a minute and Blake just held me. Occasionally kissing and making out but nothing more. Than Jake busted in the door and smirked with a present in his hands. I was hesitant because sometimes he would get me a joke present and then give me a real one.

"What is it?" I asked.

"You'll love it." He said. I took the present and I smiled. I tore into it and I pulled out some tank-tops, t-shirts, shorts, skinny jeans, and skirts from Hot Topic. I smirked and then there was a smaller box inside. I opened it up to see some Fire and Ice Trojan Condoms. I looked up at him like 'are you kidding me?' type of look and he just laughed.

"For you and Blake tonight," He teased. I rolled my eyes and stuck my tongue out at him.

"Shut up," I said. I put the stuff back in the box and got up and hugged Jake.

"Thanks," I smiled.

"No problem and Bethany wanted me to come get you because your party is ready." He laughed. I pulled on Blake's hand and we headed to the beach. When we got there a DJ table was set up with someone behind it with tiki torches and stuff like that. Bethany bounced up to me and gave me a lei.

"I know it's kind of tacky to do a luau thing but I thought you would like it." She smiled.

"Nah its fine thanks for doing all of this even though it's like a day of destruction thing." I said.

"It wasn't just me. It was Jake, Cody, and Ryan plus Percy." She said. I smiled. Percy came up with Annabeth and he smiled.

"Aw thanks little brother!" I laughed as I hugged him. He blushed and Annabeth glared at me and I smiled. I let him go and Bethany nodded to the DJ and music started. I smiled and grabbed Blake's hand and we started dancing. I noticed a lot of food and I saw a birthday cake.

"They went out of their way to do all this," I said. He nodded and pulled me closer so we were grinding on each other. I smiled and kissed him lightly.

"I love you Cas." He said.

"I love you too Blake." I smiled. We danced and then a slow song came on about an hour after the party started. I wrapped my arms around his neck and smiled. I kissed him and then I felt someone come up behind me and place something on my head. It was a plastic tiara. I rolled my eyes at Jake.

"We're going to be eating cake soon Sea Princess Cassi." He said. I nodded but my stomach did a flip at the nickname. Yet again Luke's nickname was still being used. Blake and I danced and then I got hungry trying to forget the little slip up by Jake.

"I'll be right back going to get food." I said. He nodded and then Jake came up to him and started talking as I went to the table. I got a mini sandwich and then a girl came up to me.

"Hey Cassi." She said.

"Hey," I smiled.

"You throw wicked parties." She said.

"Thanks," I smiled.

"Oh and Luke says Happy Birthday." She smiled. I froze and turned around to look at her and she had disappeared already. I shook my head and glanced up in the grass and I could swear I saw someone watching me. He smiled and waved and I noticed a sword and I froze. He then moved and ripped the sword through the air and a black hold formed and he stepped into it. Luke. I made my way back to Blake.

"Hey what's wrong?" He asked rubbing his hands up and down my arms.

"It's nothing I need cake." I said. Then like he had been summoned Cody appeared behind me with it and everyone started singing happy birthday. On the cake it had my name and then sparklers coming out. I smiled and blew them out once everyone stopped singing and I cut a piece out and smiled once the frosting hit my mouth. It was so good! I was going to have a sugar rush after this!

"This is amazing." I moaned.

"Thank you," Ryan smiled. I shook my head and hugged him from the side and finished off my cake. As the night wore on I forgot about Luke thankfully. I opened up gifts had a great time with my friends and watched the fire-works go off.

"I wanna give you your present now." Blake murmured. I nodded and he took me by the hand and we headed back to my cabin. When we were about halfway there I saw someone staring at us and I tensed up and Blake noticed.

"What's up?" He asked stopping and glanced at where I was looking.

"Oh um it's nothing," I muttered.

"No seriously what's wrong?" He asked. Then someone stepped out of the forest and Blake looked shocked and then it went to angry really quick.

"What the hell are you doing here?" He barked at Luke. Blake moved in front of me. I put my hand on his shoulder glancing between the two of them.

"I'm here to take Cassi." He said as simply as like he was answering an everyday asked question. I glared at him.

"Why for once can't you leave me alone?" I snapped.

"Cause that would make life easy, if you haven't noticed it's not really easy at all. Life's a bitch but you got to try and make that bitch beautiful and with you Cassi it is." He said. I glared at him and he smirked. That's when I pulled my sword off my necklace and Blake shook his head.

"No I'm not letting you fight! I'm not losing you," He whispered as he grabbed my sword and ran at Luke.

"No Blake!" I cried. That's when the fighting started. I watched as Luke and Blake went at it.

"You hurt her! It took her days to recover you idiot!" Blake yelled at him.

"I'm trying to protect her from what's coming!" Luke yelled back.

"Yeah right you're going to get her killed!" Blake yelled as he swung at Luke. Luke dodged it and landed a slash on Blake's arm. Blake cried out and staggered backwards staring at Luke shocked.

"How did you?" He asked.

"That's the best thing about back-biter." He smirked. Blake was now fighting with only one arm. I couldn't take this anymore. When they both pulled their swords back to go hit each other I went between them and held out my hands.

"Stop!" I cried. I felt like Bella Swan and hated it. I had never been a big fan of Twilight. I looked at Blake and then at Luke.

"Why on my birthday must you ruin everything?" I screamed grabbing my sword and holding it up. Luke shook his head staring me in the eyes.

"I'm not fighting you." He said shaking his head.

"The hell you are! You ruined tonight! You have ruined everything!" I screamed as I swung at him. He blocked and stared at me.

"No I'm not. I can't fight you Cassi." He said. He backed up and before I could do anything he swung at the air behind him and then disappeared. I collapsed in the sand on my knees and cried. I threw my sword down in the sand so that the tip dug into the earth.

"Why did he ruin tonight!" I cried. Blake came over and hugged me tightly.

"Come on," Blake whispered. He pulled me up and took my sword and we walked back to my cabin. When we got there I fixed up Blake and he came over to me and sat on my bed. Tears were rolling down my face and he hugged me tightly.

"Cassi…" He whispered as he pulled back and tucked my hair behind my ears.

"What?" I asked staring at him as he wiped my tears away.

"You still haven't let me give you my present," He said staring into my eyes. I nodded and closed my eyes. He chuckled and I felt his lips against my own. I wrapped my arms around his neck and he lowered me onto my back. I parted my lips for him and he put his tongue in my mouth. I moved further back onto my bed and he started pulling my clothes away and I was doing the same. We both pulled back for a split second and stared at each other before I slammed my lips back on his. He took out the condom and put one on before pushing into me.

I whimpered a little before he started thrusting into me. This was better than before. The first time I was considering it a mistake. This wasn't. He started going a little faster and my breathing got shallow. He moaned.

"Fuck faster." I moaned as he went faster. Then he smirked as I wrapped my legs around his thighs.

"Wanna do something kinky?" He asked. I nodded quickly. He pulled out of me and got to his knees. He pulled me so I was in a crab former and he pulled my hips closer towards his. Then he pushed himself into me again and started sucking on my nipples. I threw my head back and moaned. After a few minutes of him thrusting into me he got harder. We were rocking my bed back and forth and then I took the power and flipped us so I was on top of him. I started riding him and he grabbed my hips and he moaned.

"Oh Cassi." He moaned. I smirked and went faster and he moaned louder and I slowed down as I got closer to my orgasm. I closed down on him and he moaned and I arched my back and then I pulled off him after riding it out and lay down next to him.

"We should get dress in case Percy walks in." I murmured. He nodded and got up and grabbed his boxers and I grabbed a new pair of panties and a bra. I smiled as I crawled in besides Blake.

"I love you Cassandra Chrysler." He whispered as he kissed my lips lightly.

"I love you too Blake Townsend." I smiled kissing him back lightly. I rested my head on his chest and he kept running his fingers through my hair until I finally fell asleep.

Notes

http://www.polyvore.com/cassi/set?id=35635098 <--- Cassi's party outfit!!

Thanks for reading!!