I ate breakfast and caught the bus for school. It was a day like any other. Home again, my sister gave me a sexy look and walked upstairs. I stayed downstairs and read till mom got home.
"Need some help with those?"
"Thank you, that'd be nice." I set the book down and put the groceries away as fast as I could. I hugged her from behind as she was stretching her back. "Hmm. That's just what I needed." I moved my hips and hard dick into her. She didn't notice.
"Glad to help," I sat down, legs spread and picked the book up again. I felt her eyes on my crotch. I looked up. She blushed and kept looking. "Nice, huh?"
"Hmm," she started to rub her tits. I saw her nipples poke through her thin silky shirt. She unbuttoned it, staring still at my cock. I stood up and took my pants off. "Oooh, what's that you got there?" She kneeled, shirt off. Her tits were terrific, big enough to hold in your hands and tight enough that they only sagged enough to sway with her body. I moved forward, naked from the waist down.
She reached out for it. I let her play her little hand games and when her shock was registering on her open mouth, I moved in, trapping her head in my hands. She squealed.
I'd had blowjobs before, but never anything like this. I guess older women really know what to do. She went at it while her hands reached into her pants and rubbed her cunt.
I could tell the blowjob was going nowhere, so I took it out and stood her up to take her pants off. She wasn't wearing panties and christ! There was a wire running from a hole in one pocket to her pussy. I pulled at the wire and a little vibrator came out all shiny and pink. She was more a freak than I'd have guessed.
I laid her out and rubbed her clit till her eyes rolled back in her head, then I mounted.
I gave her a good fuck I thought. Slowly building, like a rock song, till she screamed with eyes clenched. I knew my sister would hear, it would probably deafen her. I kept at it, feeling constantly like I was going to come. I pulled it out, thinking this was as useless as with any other girl. Then she put it back in her mouth. She really knew what I needed.
Finally, I came on her tongue, shooting a rope straight down to the back of her throat. She sucked my dry. Christ, that was catharsis.
"You did what?"