In the first chapter of the story we met Jim and Dina (a "mature" couple). Jim dared Dina to swim and then lounge in their backyard, naked. She was hesitant. He goaded her into it and they had explosive sex outside. One thing led to another and they found themselves in a nudist resort. Dina was nervous and drank too much, which led to some sexual touching in the resort pool with Walt, who along with his wife, Janine, invited Jim and Dina into the swinging lifestyle. The story picks up in Jim and Dina's room after they had sex, following Walt's touching Dina and the invitation to the couple to play together..
They were lying side-by-side, still coming down from their orgasmic high, when Dina said, "I need to sleep for a little while. I'm going to take something to try to ward off the hangover I suspect is coming. Then I want to nap."
"I'll get you some ibuprofen."
"Thanks, babe."
When he returned, she took the pills and lay back down. He said, "Before you go to sleep, Dina, are we going to meet Walt and Janine at 7:00, or not?" The question was pregnant with meaning. If they met the couple for dinner, it was the signal that they were open to having sex with them. If they were not interested, they would just order room service.
"I can't be the one who decides this, Jim. This is a big deal. WE need to decide this."
"Agreed. But YOU are about to go to sleep. What I assume will be a deep sleep. I need to know whether to wake you for a shower before going to dinner, or not."
She sat up slowly. "I told you already that what happened in the pool with Walt was very erotic. But in all our years together, I have never considered having sex with anyone else, until now. This seems too monumental for a snap decision."
"When you come right down to it, every decision is a snap decision. You can think about it for as long as you like. But at some point, the switch has to be put in the 'yes,' or 'no' position. And that happens in a snap. I just want to know what to do here, love. You know how I hate to leave things hanging. I like closure. Just tell me what your gut says."
"My gut tells me that I want to have sex with Walt." Her face and tone of voice became harsher as she continued. "And frankly, you not letting go of this thing tells me that you desperately want to have sex with Janine." Then her tone softened. "But, I really am frightened about what it could do to our relationship. You said yourself that you were feeling jealous when you thought you saw Walt touching me."
"A couple of things and then I promise, I'll let it go, and let you sleep." She nodded. "First, if the opportunity is presented, yes, I will have sex with Janine. And I bet that I will really enjoy it. But I am definitely not 'desperate' to do so. If I was looking for a sex partner here, she would not be at the top of my list. It is the eroticism of seeing another man interacting with you sexually that has me all keyed up. And second, there are no guarantees about how either of us would really react in this new situation. But know this, my anger completely dissipated when I saw how excited you were. And besides, you are here with me, and that's where you will end up, no matter who else you might have sex with."
As if he had not said anything, she said, "I need to pee and get the last of your cum out of me, so it doesn't continue to leak out while I nap." She jumped up and headed for the bathroom.
When the door closed, he heard her stream start and he noticed that his hands were trembling. He had no idea how she was ultimately going to respond, but he was excitedly anticipating something brand new. And at their ages, how many brand new things came along? He had to admit that he really did want this. Not just to have sex with the voluptuous Janine, but more because he wanted to watch Dina have sex with Walt. His whole body felt like a coiled spring, and he was getting another erection, just considering it.
Dina came back and plopped down on the bed. She looked at him and said, "I was sitting in there thinking about what tonight might be like. I kept wiping away your cum and then there would be more to wipe. Then I reached down barehanded and it dawned on me. That was not your fluid I was wiping away, it was mine. I am all wet and tingly again. And my heart is going ninety miles per hour. So... I think we should go to the dining room at 7:00."
+++++++
They were both as nervous as they'd ever been while they prepared for dinner. Dina had napped fitfully. And although her head was a bit tender from the alcohol, she didn't feel any horrible effects from the afternoon's activities.
Dina had finished her hair and was starting her make-up. Jim was pacing around the room naked, with a hard on bobbing in front of him. Since they were going to the main dining room they had to be dressed, at least by resort standards, and on top of being excited, Jim was not looking forward to putting on clothes again.
"It's about ten to seven, are you nearly ready?" He walked into the bathroom where she was finishing her make-up.
Dina laughed when she saw his penis bobbing around. "I have never seen you like this," she giggled. "You are like the proverbial cat on a hot tin roof - only with a hard-on."
"Oh, yeah," he replied, "and you're just the picture of cool, calm demeanor."
"I have to admit that I've been having trouble sitting still in here. And doing my eyes with shaky hands has been a challenge. Do you really think we're doing the right thing?"
"Right?" He huffed. "What's right? I just know that we're about to have a brand new sexual adventure. And I'm excited about it."
"Well then," she sighed, "let's finish getting ready and get to the dining room. Put your clothes on. What are you going to do with that thing?" She grinned, pointing at his penis.
He laughed and said, "Do you think this is the first time I've had to tuck a hard-on into my pants? Back when we met my dick was hard for hours every day."
He slid on a pair of golf shorts and wrestled his penis into an acceptable position. Then he pulled on a golf shirt and sandals and he was dressed. Dina said, "Is that the best you can do to hide your penis? Maybe you need to wear a longer shirt." She was still laughing at him as she reached into a drawer and pulled out a pair of panties.