LEGEND OF LEXI

CHAPTER 24

CONTINUE:

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Lexi was actually getting better at ignoring me the longer I went. Possibly she just couldn't help reacting to the initial shock of it. Admittedly, I could understand how feeling her brother's cock rubbing on her ass for the first time might not be something she could take in stride. Now that she'd adjusted, I'd hardly even know anything was amiss, if I wasn't fully the cause of it.

I kept rubbing her back for the pretense of it. I was much less thorough and consistent about it now that I was so very distracted. My sister's butt and getting off thereon were shutting everything else out to a distant secondary priority level.

I was getting more and more worked up. I was so hard, so needy, smearing precum all over Lexi's panties. My thrusting was getting a little out of control, though it helped to grab her hips and hold them firmly while I kept grinding on her.

Lexi's attempt at pretending I wasn't doing anything was an absolute joke by this point. Her face was buried in the bed, a game over screen on the tv, controller barely clutched in one hand. She was even lifting her hips, just a little, just enough to push her butt back against me.

I thrust against her ass harder and more desperately as I got close. I was nearly there, but it took some extra effort to finish off since I wasn't getting quite the physical stimulation I would have with my hand. It was way hotter using my sister's bum, but not quite as practical as jerking off, or actually being inside her, if I dared to imagine it.

That last thought was what did it. The thought of actually fucking Lexi's ass instead of just grinding on it was enough to make me cum. It was so wrong to even contemplate, yet it thrilled me so much more than I could have expected. She'd feel amazing, I knew she would, and the sheer ridiculous, forbidden hotness of actually getting inside my own sister like that...

I grunted and gave a few last, sporadic thrusts as I came all over Lexi's bum. Her panties and lower back got thickly streaked with my cum. All that pressure from my balls exploding delightfully from my shaft and making a total mess of her skin and sole article of clothing.

It wasn't at all clear to me what to do in the aftermath. Lexi's ass was a cummy mess thanks to me, and I was still naked and straddling her. For her part, she'd hardly moved at all.

"I think you died," I said.

Lexi took a few seconds to respond, slowly pulling her head up and refocusing on her game over screen on the tv. "So I did," she said faintly. She settled her elbows for support, took a fresh grip on her controller, and resumed play.

To be continue..