The Study Date... and the demanding bitch

I stood at the door of Ryan's apartment, growing impatient. The books I was carrying were getting heavy and he wasn't answering the door. I looked at my watch. 7:03. I was on time. We had made plans earlierthat day to study for our calculus exam and surely he hadn't already forgotten. I pressed my ear to the door and heard the boom boom boom of his stereo.
He must just be listening to his music too loud and can't hear me knocking, I realized. I tried the door and fortunately it was unlocked so I walked in.
Ryan and I had met earlier that year in calc class. I was new to the school, and Ryan came up at introduced himself. I was instantly attracted to him.. his messy black hair, blue eyes, and sense of humor were enough to make any girl fall in love with him. But of course, a perfect guy like that obviously had a perfect girlfriend as well. I had only met her once, her name was Tara. blonde, skinny, big boobs, but also intelligent. She had it all.
"Ryan!" I called out as I stepped into his apartment, "Ryyyyyyyan!!!" Still nothing. I went to his bedroom door, the music was blaring. I knocked a few times but it was no use. I opened his door and walked in.
There, on the bed was Ryan, lying on his back naked, his girlfriend on top of him, dangling her breasts above his mouth with her perfect round ass up in the air.
I panicked. I dropped my books and they both looked over at me.
"I.. the door.. I'm sorry!" I stammered, turning to leave.
Tara jumped up off the bed and caught my arm before I could do anything.
"No, don't worry.. its okay, right Ryan?" She said, pulling me in further and closing the door.
"Yeah, sure.. of course.. come in Hayley!" he grinned.
"I heard you and my boyfriend had a study date?" She asked, in a bitchy voice.
"er.. yeah.. but.."
"Listen Hayley, I have one rule. If my boyfriend has a date, I get to be part of it."
"but we were just gonna study.. it wasn't a date!"
She laughed. "Well, whatever it is, I get to be part of it.. so now we're all going to study together."
I had no idea what to make of the situation. I was quite shocked, and embarassed, but at the same time I was curious. I had always wondered what it would be like to be with another girl and now was the perfect opportunity. Before I had time to decide what to do, Tara was demanding that I lift my arms.
Like a robot, I did as she said and held them above my head. She pulled my shirt up and off, then reached behind and undid the clasp of my bra. She peeled it away, revealing my firm, erect nipples.
"These are nice" She said, as she moved her mouth over one and then the other and nibbled playfully.
I looked over at Ryan, still naked on the bed. He was watching us intently, and at the same time stroking himself.
Tara reached down and unzipped my jeans and tugged them down, along with my panties.
"Step out of them and spread your legs"
Again, I nodded and did as she said.
She placed her hand between my legs and pushed one finger into me, then another.
All I could do was moan. So this is what it was like to be with another girl. She sure knew what she was doing.
She began thrusting her fingers in and out of me, harder and faster until I came. She pulled her fingers out and slid them into her mouth, licking them as if she had just eaten a cake with icing.
"Way to go baby!" Said Ryan from the bed, "You made both of us cum at the same time!"
Still trembling, I looked over to see that Ryan had cum all over his stomach.
"Go lick that up Hayley" Tara demanded. She grabbed my hair and pulled me over to the bed. "Look what you made him do." She pushed my face to his stomach and I began licking it up. As I did so, she reached around from behind me and cupped my breasts, squeezing them hard and twisting my nipples. I could feel her breasts pressing against my back, her nipples like hard little pebbles.
Once again, she shoved her fingers inside of me, this time, four. I squealed with a mixture of pain and pleasure.
"sorry little slut, but I have to get you ready for Ryan, he's big."
With that, she placed her hands on my waist and guided me on top of Ryan's shaft. He was ready again.
He pushed inside of me and began thrusting away, Tara giving directions all the while. We both came simultaneously, our bodies falling together in rhythmatic spasms.
Tara reached round my waist, pulled me off her boyfriend, and handed me my clothes. "Here you go slut."
I took my clothes and headed out the door. I bet they had that whole thing planned, I thought to myself.