Hey Guys, this is my first so please, don't hate. This is before the Lost Hero and after the Last Olympian.
I do not own Percy Jackson or his characters.
Warning: Adult Content, Sex and Gagging
Enjoy!

I staggered along to my cabin after a long day of training with no break. Having the Mark of Achilles makes you very tired and I can't believe I'm walking. I thank the water. I finally get to my cabin and was about to fall on the bed when suddenly I was pushed against the wall and someone started kissing me. It was Thalia.

First I thought 'what the hell?!' and tried to push her off, but I felt too weak. But to be honest, she was a pretty good kisser and closed my eyes and relaxed. 'Get her off!' My mind thought, but I was too hooked to focus. 'But this feels good!' My body says. I have a girlfriend, but I can feel myself getting aroused. What will Annabeth say? Suddenly I feel her pull away from me and she starts to smile.

"What was that?" I said, breathing deeply. She blushes. "Percy, I'm horny as hell and Annabeth says…" She said as she placed a hand under my shirt and started tracing my abs."… That you're pretty good in bed." She finishes. She throws me on the bed and climbs on top of me and starts kissing me again.

"Please Percy, I won't try to steal you, but I want you. And it's not like you have a choice." She smiled. She kisses me again, but more lustfully, more determined. It's not like I can fight her off, I thought. I love Annabeth, and I don't think she will approve of this. I know, a hot girl just ask to bang me and I said no, am I crazy? No, I love Annabeth, and I can tell you that again and again. She starts to creep one of her hands down to my pants while the other holds me down at my chest.

"Come on Percy, go with the flow, I'll make this pleasurable." She says as she grabs my semi-erect cock. I feel myself go harder as she starts to stroke me. I let out a quiet moan and she smiles and starts kissing my neck.

"You like this, don't you?" She mutters against my skin. She takes her hand out, unbuttons my jeans and pulls them down with the boxers. She stokes my harden 8 inch cock while kissing me and I start to melt in her arms. I'm just tired and don't really want to fight back any more. I really hope Annabeth doesn't comes in. She grabs the bottom of my shirt and pulls it off me. She starts staring at my abs and I took the chance to try to push her off, but she had my legs pinned and I knew I was screwed." Trying to fight eh? I'll just have to do it the fun way." She smile again and shocked me unconscious.

I wake up, hoping it was a dream. Sure I'll like to have sex, but with Annabeth. I try to get up but found that my arms and legs were handcuffed to the bed and I was gagged. I groan and try to resist against the handcuffs.

"Don't try; they are made from celestial bronze." I heard Thalia say. I turn my head and see that she came from behind the bed. She climbed the bed and started stoking my cock again. I moan against the gag. She wrapped her wet mouth around the head and stroked the shaft. I started to move my hips in time with her head. I didn't care anymore; I needed to blow my load. She went faster and started going deeper on my cock. I moaned louder against the gag and started to move my hips faster. Then she started deepthroating and about 20 seconds later, I blew my load. She kept going, a little slower though to get every last drop. She took her mouth off and I can feel the cold rushing in. I saw her swallow and say.

"Like it?" I nodded. I couldn't really say anything anyway. She took the gag out and I gasped for air. "Didn't want you screaming for help." She muttered. She sat on top of me and started grinding me. "Will you?" She asked in a sexy tone. I smiled. "The only screams they will be hearing are the ones coming from you." She looked excited as she uncuffed me. As soon as I was uncuffed, I pounced on her and kissed her roughly as I started grinding her again. We both started to moan. I placed my dick over her entrance. "Ready?" I asked. She nodded as I entered her slowly. I hit her hymen and paused, seeing if she wanted to stop. She nodded again. I broke her hymen and start to kiss her quickly to hide the scream. I waited until she nodded again. I started out slow, but as her moans of pain turn into moans of pleasure, I started to go a bit faster. She moaned louder and louder until she was yelling at the top of her lungs as I pounder faster and deeper. She couldn't take it anymore. She yelled as she hit her orgasm and laid back. I took my cock out and stroking as I cummed all over her stomach. Her breathing started to calm as I lay next to her. "You better start to get going." I muttered. "Someone might walk in on us." "Someone might walk in on you did you say?" I heard someone say and I recognised that voice instantly. "That could be a shame." It was Annabeth! And she looked amused as I fell off the bed in surprise and Thalia tried to cover herself with the blankets. We both had looks of shock on our faces. I was so dead!

There you go guys! Please send feedback, but be kind. I'll do some more chapters so yea... peace out.