Here is chapter 4. Just like to let you all know this is my first sex scene, I promise it will get better. I hope you like it, please review.

The Lake

James P.O.V

I was sitting at the Gryffindor table for breakfast with the Fred and Jack talking about the upcoming quidditch match against Ravenclaw, Fred and I are beaters while Jack is a keeper and Luke is a seeker. Luke came running in and sat next to Fred.

"Guess what just happened?" Luke said really giddy.

"Chick fight." Fred said straight away not looking up from his breakfast. Luke rolled his eyes.

"Yes but guess who is having a chick fight."

"Some hot seventh years and you got a boner." Jack said laughing.

"Rose, Dominique and Cally." He said looking right at me. Actually all three of them looked at me.

"Why you looking at me?" I asked.

"Well everyone knows you and Cally have like a thing. So you shag Cally, her best friend who happens to be your brother finds out yells at her, Dom and Rose find out and boom chick fight." Luke said acting all smartly.

"One Cally and I have not got a thing and two their probably fighting over shoes or something three we would all know if Al thinks I'm shagging Cally because I would be dead." I said.

"He's got a point; he would be dead if Albus thought he was shagging Cally." Fred added.

"Why is it since our detention all we talk about is me shagging Cally?" I pinched the bridge of my nose and that's when all hell broke loose. Dominique quite literally came raging over to the Gryffindor table, she sat down in between Fred and Luke right opposite me.

"How could you fuck her?!" She whisper shouted if that made sense.

"I didn't I just saved her arse from filch and she was in shorts and a tank top she was shivering I gave her my hoodie, is that a crime, I was being nice." I said leaving out the fact that I made out with her.

"Really James everyone knows you two have a thing, so why would she come back in your hoodie if it meant nothing. James you are never nice to anyone if it doesn't help you out in some way. I like Cally she is sweet but you would ruin her. Stay away from her okay." She said acting like she cared but I could see in her eyes that she didn't like the fact that I could have shagged Cally.

"I'm sure Cally could look after herself." I said getting up off the table and walking out the great hall. Now I would usually go to the quidditch pitch if I was pissed off but today I decided to go to the lake. It was a nice day and I thought a nice walk and sitting by the lake would clear my head. I walked to the late to find a small brunette sitting by the lake; I walked over and sat next to her.

"Hey." I said softly.

"Hi." She sounded like she had been crying. I'm not good with crying girls so I put my arm around her waist and she shuffled into me and put her head on my shoulder.

"What did they do?" I asked her.

"Just argued they think I like you and their not so happy about it, well just Albus, Rose and Dom."

"Do you want me to beat them up? Especially Albus." I felt her laugh against my neck. "So is that a yes."

"No it's a no." She laughed.

"Aww so I can't beat the crap out of Al."

"No." I sighed and got up and held out my hand to her.

"What?" She asked very sceptically. I grabbed her arm and pulled her up when she was standing I put her over my shoulder and walked to the dock. I threw her in and she screamed.

"JAMES SIRIUS POTTER!" Cally screamed at me.

"Cally Marie Finnigan." I said mocking her, she glared at me.

"DON'T USE MY MIDDLE NAME! AND GET ME OUTTA HERE IT'S COLD!" I put out my hand to help her out she grabbed it and pulled me in. How did I not see that one coming? I looked at Cally who was laughing her head off; I did the only rational thing to do. Splash her. Once I splashed her she splashed me back. Soon we were having a splashing fight. She swam over to me and smiled.

"Thanks I think I needed that."

"Anytime and if you think you need more loving just owl me."

"I think loving me or being nice at least got us into this mess in the first place." She pointed out.

"Well I think I was being nice, I could be nice again right now if you wanted me to." I said huskily swimming nearer to her.

"I want you too." She said quietly, coming so close to me that our noses were touching. I grabbed her face and pulled her mouth to mine. It was softer than before and sweet not like I was trying to shag more of an, I want to make love to you kiss. She wrapped her arms around my neck and I moved my hands to her waist. I pulled away and rested my forehead against hers, I looked down at her and she was smiling.

"We should go before someone finds us or sees us." I said.

"Yeah or we could go somewhere just us." She said putting her head on my chest. I swear I got so hard and I practically pulled her back to the castle.

Cally P.O.V

James literally dragged me back to the castle and I didn't protest. I knew James and I had always flirted but James flirted with everyone, but Lily. James just wanted a shag I knew that and to be honest I wasn't complaining its James fricking Potter. I knew James cared about me and I cared about him. So we could I guess call each other friends with benefits.

Once we got to the room of requirement, James pulled me and as soon as I got through the door I was pinned up against the door. I groaned into his mouth and wrapped my legs around his waist and just like before his hands were on my arse. I moved my hands to his soft curly hair and I pulled it softly and he moaned into my mouth.

"Do that again." He mumbled into my mouth and I did. Who knew James had a thing for hair pulling. He carried me over to the bed a put me down gently, he pulled the hems of my shirt and I raised my arms above my head, we pulled away from our heated kiss for a few seconds so he could pull my shirt over my head. He threw it somewhere across the room. He pulled away from my mouth and started placing kisses down my neck and it felt so good. I started undoing his shirt and pushed it off his shoulders. His six pack was rock hard and I couldn't help but trace the outline of it and he bit and licked my neck and chest. He reached behind my back and undid my bra; I shook it off and threw it across the room.

"Merlin you're so hot." He groaned and I couldn't help but smirk but that smirk soon turned into a moan when he grabbed my nipple with his teeth and started sucking on it. I arched my back into his mouth.

"Oh James." I groaned. He went back to sucking my neck and started pinching my nipples. His hands wondered down my stomach and stopped at the hem of my trousers, he looked me in the eyes asking permission and I nodded. He undid the button and slid my trousers down my legs and I kicked them off. I undid the button of his jeans and slid them down his legs. James kicked them off the end of the bed and captured my mouth in a passionate kiss and we pulled each other's underwear down at the exact same time and James thrusted into me. Both are groans filled the room and he pulled out and thrusted back in harder.

"Jaaammmeess." I moaned as he thrusted in and out of me faster and harder each time. He grabbed my hips and thrusted harder and faster each time. I wrapped my legs around his waist so he could get a better angle and he found my g-spot.

"Fuck yes!" I screamed and I felt him smirk against my shoulder.

"Found it." He said smirking.

"Shut up and fuck me you dick." And after no protest he slammed back into me and both are moans were back filling the room. He kept grunting in my ear as he thrusted into me harder and faster each time and Merlin it was amazing. He kept abusing my g-spot and all I could do was moan. I was a moaning mess.

"James I'm gonna come." He groaned into my ear.

"Cupcake come for me." I did as he told me to. I came all over his cock and straight after he came in me. He rolled off me and both of us lay there breathing heavy.

"That was great." He said breathing heavily.

"Yeah."

"We can do this anytime you want." He said rolling over to face me. I rolled over so I was facing him.

"And anytime you want too." I said softly. He tucked a piece of my hair behind my ear and smiled softly.