I was home for the first time in five years, having moved out of my parent's suburban nest. They were always so supportive to me, both while in college and later, in helping me set up my own apartment. Even though they were great... I missed my sister.
Kim was 18 when I left. She had started to "flesh out" and fill out every inch of her petite 5'5'' figure. With blond hair and 36 D tits, it's no wonder I craved every quickie view I could find her in. Even though Kim was not interested in me, she loved to go out with "bad boys" as often as possible. I got the impression she was very liberal in her sexual activity.
As I came into the door, my mom apologized "Honey, we're so sorry we can't be here this weekend. You picked the only weekend we've had off in two years. Do you mind terribly if we go ahead and go?"
"Not at all, Mom. You and Dad have a great time." I said truthfully. "I'm sure Kim and I can get along with a rental movie and pizza for a weekend.
"Thank so much, Dear. See 'ya Sunday night!" she said fleetingly, as Dad was closing the Mercedes trunk.
After closing the door I turned to see Kim at the top of the stairs. She was wearing some cotton lounge short-shorts with a white, threadbare, muscle-style T-shirt. I can't believe how well she filled out!
Her bosom was pushing hard against the tight t-shirt, the nipples hard and nasty, while her shorts seemed to cut into her pussy exposing it so seductively.
"Hi, Big Brother!" She quipped. "Long time, no see."
"Hi, Kimmy." You sure look nice today, I spoke. (But thinking You sure look fuckable.')
" Wanna rent a movie tonight?"
"Sure, but I get to pick, OK?" she said.
"Fine." I said. But I'm sure I'd be looking at Kim instead of the movie. She left for the rental place and I showered, almost masturbating to the thought of my sister's fine sexy body. But I never liked shower sex, so I toweled off and put on my boxer shorts. I figured if Kimmy could be sexy, so could I. They barely concealed my 8 ½ inch cock, which was the reason I wore them.
I came downstairs to a wonderful, seductive environment. Kim had turned out the lights and positioned herself in a seductive pose on the couch. "Ready to see the movie?" she asked.
I can only tell you I was amazed as she turned on a triple XXX rated fuck-flick.
"Wow. Nice pick." I said. I wasn't exactly sure what to do next.
"I though you might like it, Big Brother. I picked it because I hope it turned you on."
"Ah..." I stumbled.
"Don't be nervous. It's just that... I've always had a crush on you, since the third grade. Every boy I've ever fucked was a substitute for you. Is that so bad?" she cooed.
"Not at all, Kimmy. You know, I've thought lustful things about you since ever you turned eighteen. The way your firm tits move, and become erect so easily. How you dress so... sexy. So.. seductively. Just because I am your brother doesn't mean I don't 'see'" I offered.
Seeing her opening, she scooted near me on the couch. "Oh Big Brother! She whimpered, "I've never wanted anybody so much in my life." Her hand moved from my chest to my already hard cock. Her blond hair raked across my lap as Kim decided to give me head. I was powerless to resist. I reasoned that it was in the cards, so why not enjoy it.
Just as I was getting really going, Kim lifted her lips off my dick and said "Big Brother, please don't hold back. I love to get fucked hard and nasty. If there is anything I can do... I will do it. Understand?"
"I think I get it, Kimmy." I answered. "You want me to fuck you like in my dreams. Hard. Urgent. And messy?"
"Yes!" she whispered. "And take control, now!"
That's all I needed to go full throttle.
