Reading parts 1 and 2 first will give you the proper context for the events in this chapter.
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"Kate?"
"Kate!" I repeated, but a little louder this time.
Then I heard the shower through the bathroom door.
Later. What did that mean? Like, later in life? Later as in later today? Kate was in the shower now, and I was standing naked with a limp dick in my room, wondering what my sister meant by later. Life can be so unfair.
"Oh, well. Nothing to be done about it now," I told myself.
I couldn't shower unless I went into my parent's room, not that I needed to. So, I decided to kill some time by returning to the original crime scene, the pool. I'd never been swimming in the nude, and now seemed as good a time as any, so why not try that.
I walked into the hall to the closet where the towels were kept, grabbed a
beach-size towel and wrapped it around my midsection on my way to the pool. I'm not sure why I grabbed the towel, maybe by force of habit, but there definitely wasn't anyone around to see me that hadn't already seen me. I went down the stairs and out the sliding glass door to the backyard, where the swimming pool and its cool, clear water awaited me. I stripped off the towel and dived in. It was still hotter than hell outside, so I was instantly refreshed when I hit the water.
"Kate may have a point; swimming without clothes does feel good," I thought as the water touched every part of my body; I enjoyed my newfound freedom.
So, after paddling around for several minutes, I traced Kate's path from earlier to the shallow end and then out and over the chase where my sister had pleasured herself, cock swinging in the breeze in its benign condition. Then, finally, I sat on the lounger, pivoted to throw my legs up, and lay back, looking up at my window.
"Yep," I mused, "this is where It all happened."
It felt good laying there, the sun beating down on my still-naked body. I thought about the day so far and what had happened. It was a lot to take in. First, I watched my sister masturbating while jerking off, then she and I jacked off together, and I came on her tits. I'd say I had accomplished a lot in one day, and it was barely 2 o'clock. I lay back and closed my eyes to rest, relax, and recover. There was still another half a day to go, and there was no telling what that might hold.
I opened my eyes as if coming out of a daze. I had apparently fallen asleep. I sat up and looked around. I didn't have my watch or phone with me, so I had no idea what time it was, but guessing from the sun's position, it had to be four or five. I hopped up, grabbed the towel, and headed into the house.
I saw no signs of Kate downstairs, so I headed to my room. I walked into my bedroom and opened the door to the bathroom. Not a soul in sight. I picked up my phone to see what time it was. It was four o'clock. I had been asleep for two hours? I noticed there were a few texts. I scrolled through them one by one. One was Lamar wondering if we were playing Basketball tomorrow. There was also one from Kate. She had attached a picture of me lying by the pool, asleep and naked. The text said, "It was much more interesting when I was on the chase. I'll be home at 8 o'clock. You will be, too, I bet."
I jumped in the shower, threw on shorts and a T-shirt, and went downstairs to get something to eat. I turned on the TV to see what was on. Hundreds of channels, and always the same old shit. I decided on "Twister," a movie that was always on. Even though I had to have seen it fifty times, I never got tired of it. It was six or so as I settled into the chair to wait.
The clock struck eight, and in waltzed my sister, dressed in jeans, a white sleeveless T-shirt, and tennis shoes, an informal look that gave no clues about where she had been.
"What's up, little brother!"
"Not much," I replied. "Didn't you hear me knocking at the door after you
left my room earlier?"
"I did, but I was getting to the shower and didn't want to get into a long,
drawn-out conversation. I wanted to wash the cum off, if you know what I mean," she laughed.
She fell into one of the easy chairs across from me, reclined it back, and kicked up her legs.
"Oh, OK," I said as I tried to play it off as no big deal. "Can I ask you
a question?"
"Yeah, sure, shoot," she said.
"What we did earlier, can we do that again?"
"I don't see why not. Did you like that? Was it fun for you, cumming all over your sister's tits?"
I didn't want to seem too eager, but it was all I could do to not rush the
response.
"It was. You have the best body I have ever seen naked. Did you enjoy it too?"
"I did, but I think I'm going to like tonight more," she grinned. "I think you will too."
I didn't know what to say next. Kate obviously had something in mind, but I wasn't privy to it yet. If it ended in me cumming, did I really care what her plan was? So far, my sister has been in the driver's seat. From what I could tell, she was into this as much as I was, and maybe even more. So, it was time to flip the script.
"Kate, I want you to stand up."
"Oh, you do?" she giggled.
What the fuck was so funny? I was trying to be serious, commanding, or whatever, and she was laughing at me.
"Yes, I do," I said a little more forcefully. "Now."
"You are cute when you try to boss me around. I like it, but I have a better idea. Why don't you follow me upstairs? I have something for you."
My sister got up, walked over to the stairs, looked over her shoulder, and
beckoned me with one finger to follow.
OK, that didn't go so well. So, I was back to square one, and Kate was still
running the show, and that show was moving upstairs.
We climbed the stairs, with me three or four stairs behind her. Once we had both reached the top, she turned around and smiled.
"Steve, I'm going to go into my room now, and you are going to go into yours," she said, pointing to my door. "I want you to wait two minutes, then walk through the bathroom, and into my room, without knocking. Can you do that for me?"
"Sure, but I don't understand."
"You will, little brother; just follow my lead," she insisted in a playful tone. "Remember, no knocking."
I felt like Kate enjoyed the whole brother-sister aspect, which might be why she did it. I must admit I did too. What we had done earlier was forbidden, there was no doubt about that, but it added to the whole aura calling each other brother and sister. It made my dick hard as hell just thinking about the taboo.
We went our separate ways, she into her room and me into mine, and I started to count. I couldn't help but wonder what awaited me on the other side of the door. I always hated the unknown of a surprise, but in this case, I was almost sure that whatever was forthcoming had to be something good with my sister. I paced nervously for the rest of the time, although I'm unsure why, as I counted in my head. I'd seen her naked twice in one day while she masturbated, and then I came on her tits. I could handle whatever was coming my way, I told myself.
I took an extra thirty seconds once the two minutes were over just to be a rebel. Then, finally, I walked into the bathroom and over to the door, grasped the knob, turned it, and pushed it open.
Kate was facing the mirror in front of the make-up table, in just a bra and panties. A pile of clothes was next to the table on the floor. It looked like she was putting on lipstick, but she quickly turned, gasped, and lifted an arm across her chest.
"Fuck, Steve, don't you ever knock? I'm not dressed," sounding somewhat annoyed.
OK, I wasn't sure what was happening here, but she just fucking told me not to knock, twice even.
"I'm sorry," I said, a little confused.
But then, it hit me. This was role-playing. After all, Kate did say to follow my lead. So, I scrambled to find the words that would fit the situation.
"I should have knocked. I didn't see anything, really."
"I'm glad I still had these on," she said, motioning to the bra and panties
still covering her. "What do you want, or were you just trying to walk in
here hoping to catch me naked?"
"You're my sister; I would never do that."
The arm slowly lowered from her chest.
"You wouldn't? Don't you think I'm pretty, Steve?" she teased, standing up from her chair and facing me.
She had on a lacy half-bra and panties that were black in color. The tops of her breasts were visible, the rest of the bra covering the nipples just barely. The panties were some sort of T-back or G-string, I wasn't an expert on such things, but you could clearly see most of her ass when she had stood up and turned around.
"Of course, you're pretty, Kate. All my friends always tell me how hot you are."
"All of your friends? Can you be more specific? Our neighbors? Like Johnny, Lamar, DeSean, or maybe some of the guys at school? Do they want to fuck me?" she said rather matter-of-fact, her eyes moving to my crotch.
"Um.....yes, they do. Who wouldn't want to fuck you? Look at you; you are hot," I replied, playing it up a little.
It wasn't like I had to lie. All my friends had alluded to Kate's hotness at some point. I was still unsure where this was going, but the pulsing in my groin didn't care; my dick knew. It was hard as a rock, and since my sister was looking at my shorts, she probably had divined that too.
"That is very interesting, indeed," she noted. "Can I ask you a question,
little brother?"