***Disclaimer: This is a work of fiction.***
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I dreamed about fucking. Not my little sister, but an older woman. She had been my neighbor back when I was in junior high. Those were the heady days of burgeoning puberty. I remembered fantasizing and jacking off to this MILF repeatedly. In the dream I had come to her house and exposed myself, shoving my cock towards her until it was inches away from her face. Mesmerized, she had opened her mouth and calmly took the whole length in.
I slid in and out a few times, then tossed her to the floor, ripped off her bathrobe and plunged my manhood towards her furry pussy.
Then I woke up.
It always ends at the best part.
Suffice to say, I wanted some pussy and I wanted it bad. In a sense, it was probably a good thing that Alyx wasn't in the bed with me that morning. I'm not such an animal that I would have taken her right then and there... but it would have been very tempting...
I laid back, completely naked, my morning wood standing upright, a bit of precum dribbling from the tip. A few stray beams of sunlight dappled my skin as I reached out and gripped my organ, stroking it languidly. I could tell Alyx was in the bathroom by the sound of the faucet running. Immediately my imagination went into overdrive. I wanted to walk in on her, maybe come up from behind as she was brushing her teeth and press my naked cock against her plump little ass. Hear her gasp and feel her heartbeat quicken as she felt the heat down there, tremble at my need for her....
My stroking pace picked up but to no avail, I wasn't going to get off that easy. I rolled over to Alyx's side of the bed, picking up faint traces of her scent. I humped the bed for a moment, reveling in it before getting up. Looking around, I spotted a pair of dark gray cotton panties which I promptly wrapped around my wood. I faced the closed door of the bathroom, stroking myself with my little sister's panties. I was so lost in the haze of my lust, I didn't care if Alyx opened the door and saw this. Part of me doubtless wanted that to happen, to see her reaction to her brother using her underwear as a cum rag.
I stopped my masturbation. I wiped the length of my dick with her panties, staining the crotch with precum, then carelessly tossed it away. I didn't care anymore, I needed relief and there was my sister, just a door separating us. She knew her role the moment she proposed it, I reasoned half-rationally. And in case she wasn't completely sure after last night, it was best to remove all doubt right now.
I guess even in that lust fueled state, I still felt a tinge of guilt. I didn't want to subject her to my whims anytime, anywhere, as if she was a sex slave... although the thought had passed my mind, to be honest. But this morning, I needed relief and Alyx was going to service me, one way or another.
As I opened the door to the bathroom, a part of me briefly registered that it was unlocked. And then I saw her and all other thoughts fled. Alyx was sitting on the toilet, her shorts and panties pulled down to her ankles, her nipples stiff and poking out from behind her t-shirt. She gasped and snapped her knees closed, quickly placing her hands between her legs. As if I wasn't already more than familiar with what lay there. She was cute like that.
She looked up at me, brows furrowed in annoyance, her mouth open to say something suitably indignant. Then I guess her mind registered the fact that I was quite naked and her eyes fell to the terrifically hard boner I proudly sported. Her face reddened quite a few shades deeper. I walked up to her quickly before she could get up and gently but firmly grabbed her shoulders, indicating she should stay where she was. She looked up at me with a little pout, as if to say 'Now?'. Oh yes, little sister, now. But words weren't needed right then.