This is my first time, so please be kind and help me enjoy it. That does not mean I mind learning more about how to do this better, in fact positive instruction make for a better second, third and even forth time. Many thanks to michchick98 for her valuable assistance and help with my story.
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Heather and Kim were sisters. They were a couple years apart in age but many thought they looked like twins. Both had shoulder length hair, trim athletic bodies, average size breasts and similar voices. Heather was married to Mike and Kim was married to Tim.
Mike was six feet in height while Tim was an inch shorter. Mike had black hair while Tim had light brown. They both played sports and had similar body shapes. Mike and Tim did not know each other before their marriage, they became extremely good friends afterward. In fact, they became best friends.
A regular practice was for these couples to spend the evening at each others' houses. Heather and Mike lived at the end of their neighborhood and had a very private swimming pool. Kim and Tim lived a couple of miles away and had a large well equipped game room with a card table and a pool table. During the summer, they liked to hang out at Heather and Mike's house so they could swim after dinner in the darkness.
One weekend, Kim and Tim were over at Heather and Mike's house for dinner. As the dinner progressed, the talk around the table became filled with double meanings; all around a sexual theme. While nothing of a sexual nature had ever occurred between these two couples, this evening they were definitely pushing the limit on appropriate conversation.
Each person was looking in the eyes of their spouse who understood what they were trying to say without actually saying it. Had they been home and alone, they each would have long ago abandoned eating and seen to satisfying other hungers.
Finally at one point, Heather realized that she either needed to get up from the table or she was going to jump into Mike's lap and start something in front of her sister and brother-in-law. She pushed herself away from the table and stood up to start clearing the table. This broke the tension and Kim immediately did the same.
After the table was cleared, Heather started cleaning up the kitchen and told Kim to go see what the boys were up to. Maybe they would like to take a dip while she finished up in the kitchen.
Tim thought a short swim would "cool" things off and headed to the pool to put on his suit and jump in. Kim followed him. However, Mike decided to say inside and see what Heather was up to and see if he could help in some way.
TIM
"It sure was getting hot in there and I don't mean temperature wise," I said to my wife as we got into the pool. "I'm not sure what started that discussion but I'm glad that Heather got up when she did. A dip in the pool will be like a 'cold shower' for me and get my mind off sex for a while. But, I warn you, when we get home you probably shouldn't plan on getting much sleep tonight."
"Promises, promises," Kim replied as she started swimming back and forth in the pool.
I did the same and we were quiet for a while. After several laps, I stopped near the shallow end where it was deep enough that the water was still up to my neck but I could stand on the bottom. Since it was too deep for Kim to stand, she put her arms around my neck to keep her head above the water.
As she curled herself around me, I realized that the swim hadn't cooled her libido at all and that she was still turned on. She was hugging my neck and rubbing her breast and hips against me. Then she started nuzzling my neck. I put my arms around her with my hands caressing her ass.
This encouraged her and she continued in earnest with running her hips into my side. She also started attacking my ear with her lips and tongue; an indication that she was really turned on.
Suddenly, she stopped and said, "I need to go to the bathroom," and swam to the ladder. As she got out of the water and started walking away from me, she said something. Unfortunately I could barely hear her and thought she said, "I'll see you in a minute" garble, garble "comes up". Confused by what I heard, she was gone before I could ask her to repeat it.
I climbed out of the pool as I tried to figure out what she said. "Comes up" what does that mean? Then it occurred to me, Mike and Heather have an upstairs sala, which Mike had told me that they use frequently for intimate moments. Maybe Kim was asking me to go upstairs to a private place for us to have sex. Given the context, that sounded great to me. I grabbed my towel and entered the house.
MIKE
As Tim and Kim left to go jump in the pool, my cock was steering me into the kitchen to see what Heather was up to. She was standing at the sink washing the dishes that wouldn't fit into the dishwasher. I walked up to her, put my arms around her waist and gave her a big hug.
As I kissed the back of her neck, I told her that the meal was great and that I loved her. She stepped back into my hug and snuggled closer to me, which put her ass squarely over my fully engorged cock.
"Still worked up over the dinner conversation I see or rather I feel?" she said over her shoulder but not moving away. She then moved her butt back and forth against my cock.
I countered by moving my hands up from her waist to around her breasts. As I squeezed them gently, I continued to kiss her neck and moved around to kiss the side of her face and her ear.
"You had better stop that or Kim and Tim might get an eye full if they walked in," she said while she continued to move her ass against me. She definitely was telling me she wanted more but that we needed to be careful.
"Let me go check and see what they are up too. Maybe I could hint to Tim that he could take a longer swim while we go do 'something' maybe up in the upstairs sala. I think he will understand. After all, there's lots of privacy around the pool too."
Stepping away from me, Heather said, "good idea .... and hurry."
As I walked toward to pool, I found Tim walking into the house. He looked me in the eye and then put his head down, "Mike, I have a big favor to ask. You've told me before that you and Heather use the upstairs sala for ... um ... let me say, intimate moments. Would you mind allowing Kim and I to use the sala for a little while?"
As I looked at Tim, I saw that his cock was tenting his swim trunks and I fully understood what he was asking. "Sure no problem in fact, I was just coming to ask you a similar question. Heather and I are trying to work out the same .... um ... problem."
Looking down, he saw that we shared the same problem. "Sure that'll be fine. I'll get Heather we will take a .... um ... swim for a while. By the way, if you look at the bottom of the coffee table, you will find a drawer, you might want to check out before you get.... um ... started. It might come in .... um ...handy. Have fun."
I then turned to go back into the kitchen and tell Heather about the change in plans. But she was gone, in the minute or two I was talking with Tim, she apparently finished up in the kitchen. I started toward the stairs and saw Tim walking up. "Tim -- If you see Heather up there, tell her that I'm down in the pool waiting on her"
"Sure, Mike, will do," he responded as he continued up the stairs.
I turned and went out to the pool. I stopped by the pool house and pulled off my shorts and put on my swimsuit. I then turned off all the pool and deck lights. This put the pool totally in the dark. "That should make it nice and private for some interpersonal exercise," I thought. I jumped into the pool and started swimming back and forth. I find this a good way to relax and to warm up the muscles.
A minute or so later I stopped and was resting in the deep end holding onto the ladder. Suddenly I feel a soft, warm body press itself into my back, in fact, I could feel two soft breasts on my back. "Wow, sure didn't take Heather long to get into the swing of things." As I reached back, I noticed that she wasn't wearing any bottoms either.
She started rubbing herself all across my back. I turned my head as much as I could and found her lips against mine in a heartbeat. She loosened her grip on me and I turned in her grasp so I was facing her. She reattached herself to me again and I could clearly feel her breasts, stomach and hips against me. Her tongue was attacking my mouth and our kiss intensified with passion. Wanting to use both hands, I tried to move to the shallow end so I could stand up or even to the steps so we could continue this while still in the water.