This is part 5. You'll probably want to read the others before this one, as it is a continuing story with references to the other four.
_________________________________________________________________
I rolled off my mother and sat up. I looked over at the clock. It read a quarter past twelve. We had packed a lot into the day, and it was only noon.
"I think I'm going to take a dip in the pool," I said, "You care to join me?"
My mother sat up beside me, placing a hand on my shoulder and kissing me softly on the cheek.
"Sure, let me clean up first. Then, I'll meet you down by the pool."
She got up and headed for the bathroom as I stood up, grabbed my swimsuit from the floor, and wandered down the hall to my room.
When I arrived at my door, I opened it, threw the suit in the hamper, did an about-face, and walked down to the pool. I didn't need clothes. They seemed pointless. I'd fucked my sister, my mother, and my father was in on the whole thing too, so who was left to care if I went for a swim sans clothes.
It did feel a little strange walking downstairs and through the house and out back like this, but at the same time, I felt like I had entered a new phase of my life. But then, I thought that every time something new happened the past few days. It just kept getting better and better.
I dived toward the shimmering pool, breaking the water's surface and gliding about ten feet, then coming up for air. I floated there for a few seconds before moving toward the shallow end to where my feet could touch the bottom, and only my head was exposed.
About a minute later, the glass door slid open, but my sister walked through it, not my mother as expected. Kate wore a pair of cut-off shorts, a Nirvana T-shirt, and sandals, her usual casual type of wear. I hadn't thought much about when she would be home with everything going on, but it didn't matter. She walked over to the table and chairs on the house side of the pool and set her purse down, plopping onto a seat and slouching down.
"Whatcha doing, little brother?" she asked.
I assumed my sister must know what happened today, but I didn't feel like engaging with her about it unless she brought it up. Besides, any minute now, our mother would show up, which would kick off that conversation, I was sure.
"Not much," I replied. "I felt like going for a swim. This heat is unbearable."
Kate sat up, glancing in my direction.
"I know what you mean. Maybe I'll join you."
Then our mother appeared, wrapped in a towel, exiting the house through the sliders.
"Oh, Hi, Kate. I didn't know you were home!" Mom said, seemingly surprised.
"Hi!" she replied. "I finished running errands and was supposed to meet some friends for lunch, but we decided to do it another day. Are you going swimming too?"
"Oh, that's too bad!" she replied. "Yes, I'm going to jump in for a bit. You should join us, shouldn't she, Stevie?"
"Sure, the more, the merrier!" I offered, immediately thinking of the possibilities.
Mom dropped her towel and was wearing the suit from earlier. I have to say I was a little disappointed; I'd half expected her to be naked under the towel. Kate glimpsed at her and smiled.
"You look hot in that suit. Is it new?" Kate asked, pretending to play along, not realizing I knew the suit was hers and not Mom's. Maybe my sister didn't know that I had fucked her yet. I mean, it did just happen.
"Yes, it is. Do you like it?"
"I do. I have a similar one, but in white," Kate replied. "I'm going to go up and change, and I'll be right back."
She stood up, grabbed her purse from the table, and disappeared into the house.
My mother looked over her shoulder to make sure Kate was indeed gone. Then, she dived into the pool and surfaced about four feet from me.
"Stevie, I haven't told her what happened yet. Do you want to have some fun with this?"
I was always ready to have some fun at my sister's expense.
"Sure, Mom. What did you have in mind?"
"Let's swim around once she gets down and in the pool. Then, we can take off your.....Oh, Jesus, you don't have anything on," she said laughing, looking down, not realizing I was naked till now.
"Well, honestly, I didn't see the need," I began. "Besides, I like swimming better like this."
"What have I created? Time for a new plan then," as she removed the top and bottoms of her suit, shaking her head with a grin. "Let me hide this."
My mother swam over to the pool's edge, where she had dropped her towel. Then, wrapping her suit up in it, she tossed the towel back onto the deck and swam over to me.
"When I was cleaning up, I heard Kate's car. I hadn't told her what had happened with us yet, so I put this suit back on rather than another one, or nothing at all," she explained, winking at me. "I figured we would play a little game with her. I had no idea you were naked in the pool. So we'll play it by ear when she
returns, OK?"
"You lead, and I will follow."
"You are such a quick learner, baby," she said, giving me a little peck on the cheek.
We moved over the pool's edge on the house side, arms on the deck, to hide from Kate when she came out.
Just then, Kate came out, towel in hand, wearing the skimpy white G-string and a top like the one she had lent my mother.
"Wow, Kate, you look nice in that. That does almost look just like the one I have."
"Like mother, like daughter," my sister replied with a smile. "We both have great taste."