It was 11 o'clock. I didn't have a date and resigned myself to a night of sitting at home, entertaining myself with the porno magazine stashed under my mattress. It should have been a crime for a 20-year-old guy to spend a Friday night at home alone.
Mom was at some out-of-state conference and dad was locked in his studio. I knew from experience that when he went out to his studio β a little 12-by-12 shop in the backyard, that he would be out there drawing or painting until the wee hours.
My sister was out on a date. Although she was only a year younger than me, it was my considered opinion that she was too young to be dating. Actually, I think it's just that I hated every guy she went out with. The one she was going out with tonight was some kind of stoner who thought he was upstate New York's answer to Jim Morrison. I thought he was just an idiot who had fried too many brain cells. And the way she was dressed when she left, with the dress that almost covered her ass, made me quite confident in my prediction that she'd be getting laid.
At 11:30, the front door slammed shut, jolting me out of the intricate fantasy I had created. My hard cock immediately began to wilt, knowing that I was no longer alone in the house. I reached for my boxer shorts.
"Oooooo, MEN!" my sister, Romana, screamed as she stomped upstairs.
I yanked my door open, grabbing her arm as she stormed by.
"What did he do!" I roared. "Did he try to fuck you?" I knew my sister was no virgin saint (despite what our parents thought), but I would not tolerate anyone taking advantage of her.
She whirled around to face me. The low cut top of her microdress was pulled down on one side, displaying a round, pert breast capped by an erect pink nipple.
"Did he try to rape you?" I hissed, "I'll cut his fucking nuts off!"
"No, you idiot. I wanted it! He's the one who couldn't deliver! The little shit came 10 seconds into foreplay. So he's satisfied and I'm still horny."
I doubled over laughing. Here she was, out on a hot date, ready to go and her stud of choice fumbles.
As I laughed myself silly I noticed that she wasn't laughing. She was just staring at me. In my gyrations, my cock had slipped out of my boxers. Having been in the midst of a satisfying session of self-pleasure, I was I was still partially erect. And there was my sister, half-naked, licking her lips and staring at my cock.
"That's pretty impressive, Austin."
"And it lasts longer than 10 seconds," I couldn't help it, it was too good to pass up. She didn't even notice me berating her date. Or she didn't care.