My cousin Jake and I were watching a baseball game on TV when the stereo started blaring in my little sister Heidi's bedroom. Immediately I started getting furious. We'd just spent two weeks with Jake and his sister Julie and the two girls had had the stereo cranked up almost the whole time. Since we were visiting I'd felt that it was Jake's place to tell his sister to turn the music down but he never did. I just couldn't believe it. Ever since she hit her teens my spoiled-brat of a little sister pissed me off countless times every day but Jake never seemed to be bothered by anything that Julie did. And if anything Julie had to be ten times as worse as Heidi.
I turned the volume up on the TV and tried to ignore the noise, I didn't want to look like I couldn't control myself in front of Jake. But I just couldn't do it. I kept picturing those silly girls up there in my sister's room. They were probably trying on clothes or putting on make-up or dancing around to the music. They were so spoiled and they weren't thinking twice about how the music might be bothering other people. I finally couldn't take it anymore. I went upstairs and pounded on Heidi's door and shouted at her to turn the volume down. After a few seconds I heard her shouting at me to go away.
I stood there for a few minutes totally pissed off. I tried her door but it was locked. I weighed my options but the only thing I could really do would be to keep pounding on her door. I was about to give her door a strong kick and then go get Jake and head to the park to shoot some hoops when I heard a noise from inside Heidi's bedroom.
It was some kind of cry and the first thing that went through my head was that someone was hurt. I knew that Heidi was in there with her best friend, Lynn, and our cousin, Julie. They were probably dancing around and someone fell down or something. I was about to knock and see if everyone was okay when I heard the noise again.
I stopped dead. I recognized the sound, it was the sound a girl makes when she's being fucked. I stood there for a few more seconds in disbelief, then I heard the sound again. Only louder.
I pictured them in there. My beautiful little sister with her white-blonde hair and green eyes, my cousin who was almost identical to my sister and my sister's friend, Lynn, a hot little redhead with nice big tits. The three little sluts must be in there masturbating together, or even better, they could be eating each other out and finger-fucking. My cock was getting hard fast as the moans continued and all that I could think about was getting into that room.
I ran back downstairs to the living room. "Hey, Jake," I said, "it looks like our little sisters are taking a page out of our book."
"What?" he asked.
"They're up there getting off together."
"Shit!" he exclaimed and stood up from the couch.
"Yeah, the door's locked but I bet we can pick the lock," I said.
After listening at the bedroom door for a few minutes, we got a hairpin out of the bathroom and started trying to pick the lock but it wouldn't work. The hairpin wasn't strong enough and our hands were just too shaky from listening to the sounds coming out of that room and picturing what was going on inside the bedroom.
Finally Jake said, "shit, I can't take this anymore" and pulled his hard cock out of his shorts. He started pulling hard on his dick and I gave up on the lock and went to work on my own cock. Jake can get off faster than anyone I've ever known, in no time he was shooting a thick load of cum all over the door to my little sister's bedroom. When he was finished he turned his attention to me. He pushed my hands away from my cock and popped it into his hot mouth.