Girlfriend Takes Over

It was my freshman year of college. I was a soccer player at the school. Second semester was just starting and I had made a core group of friends. One of these friends was my wonderful girlfriend Serena. Fortunately, her dorm was close to mine and she was just as young and horny as I was so we had plenty of great sex. We were exploring our newfound freedom and making the most of it. However, I was about to learn a lot about what she really liked.

Being on the soccer team, I was often naked in the locker room as we got ready for practices and games. My teammates loved to tease me about my large cock. I am about 8" long and fairly thick. I was also a show-er so my teammates were surprised to see how long it could look without even being erect.

Sharing bus rides with the girls' team meant that they overheard many of these jokes so they were keenly aware of my large cock. I would often overhear them asking my teammates about it. One day returning from a trip we all got off the bus and went to our cars. Three of the upperclassmen girls approached me before I made it to my car. Being just an 18 year old freshman, these girls seemed like full blown women to me. The likes of which I hadn't had the opportunity to deal with. They were 2 juniors, named Kayla and Julia, plus a senior named Samantha.

Kayla and Julia were both pretty girls with classic soccer bodies. They had toned legs, a firm ass, but small boobs due mostly to the incredible shape they were in. Samantha, however, was very unique for a soccer girl. She had all the aforementioned traits except she had a great pair of large breasts. She was a common topic of conversation amongst the soccer guys. She was also very tan and had striking brown hair.

"Hi I'm Sam! I don't think we've met," she said.

"I'm Jim. Nice to meet you" I replied. I had no idea why this gorgeous bombshell was talking to me.

"We just had a quick question for you," she said with a contagious smile. "Have you ever done any modeling?"

"What" I asked, taken aback. "Like, for what?"

"Well the three of us are art majors and we need a live model to draw for our project," Julia explained.

"And from what we've heard, you would be perfect," Sam said with a sultry smile.

Of course I was interested. I was an 18 year old guy being approached by three beautiful women. I would have done almost anything they asked me to. "I would love to help you, but I've never modeled before. Are you sure I'm a good fit?"

"Yes! You're perfect" blurted Kayla. She looked embarrassed at her quick response and let Sam do the talking from then on.

"Please Jimmy" Sam said. "Its due Monday so we were hoping to meet on Saturday." Sam was one of those girls who probably got her way most of the time. She was hard to say no to.

"Okay" I said. "But I'll have to talk to my girlfriend first." I wasn't sure how that would go but I was willing to try.

"Great" Sam said. "Here's my number, text me if she's cool with it and then we'll talk about time and place."

She handed me a little piece of paper and turned to leave. Julia and Kayla whispered something to her and she smiled, but more nervously this time. She walked back to me and whispered in my ear. I could feel her breasts push into my side.

"I almost forgot, you would have to be nude for this project." She winked at me with a giggle and a smile before they all turned to leave. I must have looked stunned as I watched them leave with my mouth wide open.

The next couple of days I tried to find a good way to approach my girlfriend Serena. I was worried she would be upset with me for even asking. My delaying caught up with me as Sam grew impatient. She got my number from one of the soccer guys and texted me first. I told her I hadn't asked her yet and she reiterated their need for an answer. I eventually plucked up the courage and laid it all out for my girlfriend. She was in her dorm doing her homework and she didn't even look up from her textbook. It took her a few seconds to respond. I thought she was just reading, but now I see she must have been planning.

She shocked me when she said "yeah you should do it." I was so surprised I didn't know what to say next. I went to walk out of her dorm, but before I closed the door she said "on one condition: as long as I get to be there."

"Okay I will tell them" I said. My heart was racing. Was I really going to do this? I texted Sam with the "condition". She quickly responded saying that was fine and to be at their house on Saturday around 10 am. That night I masturbated to all kinds of thoughts about the upcoming scenario. Saturday both couldn't come fast enough, and was approaching too fast.

My girlfriend and I drove to the girls' house. We didn't talk too much on the drive there. Serena just looked focused. I didn't know what to make of it. Sam answered the door in very short shorts and a crop top that showed an ample amount of cleavage. She hugged me and my girlfriend. I was beyond nervous. We walked in and saw Julia and Kayla seated on a couch with sketch pads. They were also dressed in clothes that barely covered them. We did some small talk then Sam got it all going.

"Okay Jimmy" she started "there is a robe in the bathroom. You can get undressed in there and then come out. You can help him get ready if you want," she said to Serena with a giggle.

" Sounds good" Serena said unabashed. In the bathroom, I got undressed and Serena saw I had freshly shaven my pubic hair. "Trying to show off?" she teased.

"Are you sure you're okay with this?" I asked. She smiled at me and looked at my already somewhat hard penis.

"I am. Let the, see what is all mine." She turned and walked out to sit on a chair next to the couch the three girls were sitting on. I waited a couple minutes to let my cock calm down after what Serena said. I put on the robe and walked out. The soccer girls were all smiling. Sam walked up with a picture of a greek statue. She handed it to me and told me to do my best to take this pose. She sat back down and I took a deep breath. I slid the robe off and took a look at everyone's faces. Julia and Kayla audibly gasped while Sam just smiled devilishly. Serena was looking at the other girls with an almost cocky look on her face. To my surprise, she seemed to be enjoying the situation.

I took the pose and the girls began drawing. The only sound was pencil on paper. At one point I noticed Sam adjusting her shirt and showing more of her big tits. My cock began to swell and they all noticed. I lost focus and began messing up my pose. I didn't notice this but Sam did. She got up and moved my arms back into place. She brushed my cock with her hand when she turned back around. She giggled and said "Oops." Then Kayla got up and moved me some more before also grazing my cock with her leg.

"Sorry" she said most unapologetically.

"It's hard to avoid" Sam joked. At this point I was rock hard, showing off my full length. Serena stood up abruptly.

"Let me help solve that" Serena said confidently. She walked up to me and got on her knees. She placed one hand behind me on my ass and the other wrapped around my cock. I couldn't believe it and felt like I couldn't breathe. The other girls looked shocked.

"I think he just needs a release" Serena said. "Look at his cock, it's dying to be stroked." She then turned to look at the girls. While she did she kept stroking me. "This is what you girls really wanted right? To see this big cock. This has nothing to do with your little project, right?"

Even Sam was at a loss for words. Instead, she started to move a hand under her shorts. Serena continued talking to them as she used my precum to coat my cock.

"I came to remind you ladies that this is all mine. You can look, you can fantasize, but its mine." I could not believe the words escaping her mouth. She was in total control of the situation. None of the girls were drawing anymore. They were just listening and watching.

The situation and Serena's words were really getting to me and I knew I wouldn't last long. I let out an audible moan and Serena took notice.

"See ladies, I know how to make this big cock feel good. He's going to cum soon, but I think he deserves a reward for helping you with your project." She paused in thought. "Sam! Why don't you take off your shirt and show us all those big tits." Sam did not respond, nor did she take her hand out of her shorts. She was now touching herself with fervor. But she did as she was told. With her other hand she pulled her crop top over her head and revealed her luscious breasts. My cock flexed at the sight. She then used her free hand to play with one of her nipples.

"Good girl" Serena said.

The sight, situation, and feeling was now too much for me. I felt my orgasm begin inside me and I started to grunt. Serena noticed and said "That's it baby, cum for me. Show these girls how sexy it is when your big cock cums." I exploded ropes of semen on to the floor in front of us. Three, four, then five spouts as Serena continued to stroke me. Sam began to convulse as she stifled her own moans. She was clearly cumming as well. The other girls stared with their mouths wide open. I slowly began to go soft and come down from my orgasm.

"Now you can adjust his position however you want and his big cock won't get in the way." Serena stood up and gave me a passionate kiss. "Unless you all finished your drawings already."

The girls snapped out of their trance. Sam quickly put her shirt back on and stumbled over her words. "I..uh..we..looks like we got what we needed" she said while staring at the mess I made on the ground.

"Thought so" Serena said. "Come on Jim let's go." She lead me to the bathroom, I got dressed and cleaned up. We came out of the bathroom together and turned to leave.

"Thanks for having us," Serena said. All the girls were still seated, collecting their thoughts. I'm not sure they even registered us leaving.

Serena's actions that day were so sexy. She stunned the older girls and totally stole the show. I will never forget that day.