Return to my room

With the time remaining, I had about fifteen minutes to spare before I needed to head to my Biology lab. That would be plenty of time to change out of these sweaty things. Also, since the lab stools were so tall and backless, it would be really easy for my classmates to see up my skirt, so I decided it would probably be better to put on some panties for the rest of the day. After the brief elevator trip, I approached my door, grabbed the handle and was about to knock, but I felt something unusual on the backside of handle. As I moved my fingers across, it moved slightly, and I recognized it was a small rubber band. My roommate must be in there with someone.

I paused, wondering what I should do. While I was looking forward to getting a change of clothes and some underwear, it didn't seem important enough to interrupt my roommate in the middle of whatever she might be doing. I slowly released my hand from the knob and started to tip-toe away. Then I heard something from inside the room, and I froze. There was an unmistakable sound of a bed spring creaking. It was slow at first, but it steadily got faster.

"Oh yeah! Give it to me!" Though it was muffled by the door, that was clearly my roommate's voice. Quickly, I looked around the hall to see if anyone else had heard it, but the corridor was empty. After that I tip-toed back toward the door and placed my ear against it. My curiosity was in full control. Although I'd recently seen pictures of people engaged in sex, I had no idea what sounds might accompany it, or what people might say while doing it. This was my chance to find out.

The creaking spring began to sound even louder, and I heard my roommate call out, "Deeper! Put it all the way in me!" A short burst from other springs indicated someone had shifted their weight on the bed, and then multiple springs joined in the groaning due to the movement. I squatted down, and soon my hand was rubbing my pussy while I imagined what my roommate must be feeling, getting fucked just a few feet on the other side of the door. With each change in the rhythm of the springs, I altered my own speed to match it.

"I'm getting close baby," a male voice confessed. Who was he? What did he look like? I kept rubbing myself more and more, now imaging what her lover looked like and how his cock would feel deep inside me. As the springs on the bed creaked even faster now, I realized I was also getting close to an orgasm.

Then all of a sudden, the guy bellowed, "Get ready!" Several bed springs creaked in unison, then stopped, and it sounded like one or both of them had moved to the floor.

"I want it!" exclaimed my roommate. "I want your cum!" As she did, I a began to rub my clit even harder.

Finally the guy called out, "Oh fuck!" At that moment, I felt the familiar wave of pleasure spread through my body. I was helpless as my body quivered in ecstasy from a climax that lasted for several seconds.

After a lengthy pause, the guy exhaled some deep breaths. Meanwhile, my roommate was moaning with delight. "Mmm. Mmm." Then there was an audible gulp. "There was so much! I could barely swallow it all."

Just then, the elevator door opened, and two of my fellow dorm mates walked out into the hallway. I quickly stood up and walked past them trying to act as if nothing happened. Only after I reached the elevator did I realize that my fingers were still wet with my own juices, and more of it was running down my legs.