It was an unusually busy Saturday afternoon for everyone. My dad had taken my brothers and sisters to the movies after their baseball, tee-ball, and gymnastics classes. My mom was out of town at her parents' house for the weekend. The only ones home were my brother Austin and myself. I had no particular plans but Austin said he had a term paper he needed to work on. He was given permission to use the computer in Dad's office, the only computer in the house connected to the Internet. No one was allowed to use it without permission.
I finished watching a cooking show on the television in the den and decided to take a shower and maybe go to Sue's new apartment for some sex. She had invited me over anytime I wanted to come. Even though she considered herself straight, she still liked the taste of pussy. Her two roommates were a bi and a gay guy. Sue had often told me of their threesomes and had invited me to join them. I thought I would take the opportunity today to do just that.
Dad's office was a small room just below the stairs. I heard moaning coming from behind the closed door as I was about to go upstairs. Some term paper, I thought. He's cybering some bitch over the net.
He didn't notice me as I opened the door and stood there watching him as he sat naked, milking his cock into a glass. I noticed what he had been typing. He was cybering, but he was pretending to be a woman.
'What are you doing?'
Startled, Austin dropped the glass on the floor, cum oozing out into the carpet. He jumped up from the chair and grabbed his shirt and proceeded to clean his gooey load from the carpet before it stained.
'What the hell are you doing here? Don't you ever knock?'
'Does that guy know he is cybering another guy?'
'No.'
'Are you gay?'
Austin looked up at me, anger showing on his face.
'Don't be mad at me big brother, I wasn't the one cybering a guy. I thought you were supposed to be doing a term paper.'
'This is my term paper.'
'Some term paper', I laughed.
'It's about relationships. The part I'm working on now is online relationships. Now, Nosy, help me clean this stuff off the carpet.'
I laughed. The sight of my naked brother down on his hands and knees on the floor cleaning up his own cum from the carpet was hilarious.
'Stop laughing and help me get it up!' he shouted.
'Am I suppose to get naked too?'
It must have been the first time he realized he was naked. He was so busy trying to clean the carpet that he didn't realize I was looking at his naked body.
Without waiting for an answer, I took off my tank top. I had no bra on and I could see his cock starting to rise. I unzipped my jeans and slid them down my long smooth legs very slowly for him. I slid off my black thong and tossed it to him. I laughed when it hit him in the face and he tried to catch it before finally dropping it on the still-wet carpet.
'Anything in that term paper about a relationship with your little sister?'
Austin just shook his head no as he stared at my body lustfully, his cock growing larger.
'Maybe you should.'
'Fuck you?'
'Why not? Dad did.'