The next day they explored the beaches and enjoyed the sun. They spent most of the day teasing each other and talking about another balcony performance. Both being readers, they took books with them and laid out. They took turns putting sunscreen on each other. Marni took extra time on Rob's legs. She loved his rock-hard legs, especially his calves. He had naturally strong calves, but the past year and a half he'd been playing volleyball again on a relatively competitive team and had been doing some jump training and reducing his body fat. He was currently at about 8% body fat. She knew because he measured it once a month. She worked her way inside of his swim suit leg and rubbed the tip of his cock. He wasn't hard, but it was still sensitive. He jerked a little as he lay on his stomach trying to read.
"Hey, if you keep that up, sex might get a lot more public than our balcony, lady."
"Oh, sorry about that. I didn't realize that he was sneaking out."
She continued with Rob's lower back and up to his muscular scapula and shoulders. Rob had always been a little weak in his back and biceps relative to the rest of his body until about a year ago when he hired a trainer to work with him. He had gone from only being able to do about six pull ups to being able to do a set of 20 on a good day. She pushed into his muscles as she rubbed in the lotion.
"OK, my turn," she said as she finished with his neck.
"What about my front," Rob said turning over.
"No. You can do your front and I need you to do my back first anyway."
Marni plopped down on her towel face first.
Rob picked up the lotion and started the same way his wife did. Marni loved her feet rubbed, so Rob took extra time massaging into them. She had an issue with her left foot for a long time, so he spent even more time on her left heal, squeezing her heal. He positioned himself between her legs to put the lotion on her legs. This had nothing to do with any advantage in putting on the lotion, but everything to do with the fact that he could look at his wife's camel toe and ass while he rubbed the lotion in. He spread her legs as he moved closer to her crotch.
He took his time, but he also figured that turnabout was fair play and when he got to her crotch, Rob lightly but without mistake brushed his hand against Marni's pussy lips.
"Now, who is walking on the edge."
"As if you'd get naked out here," Rob said with a challenging tone.
They were not on a clothing option or nude beach, but Rob was hoping that he could get her to one. He had always wanted to at least see what if felt like. Marni had always been adamant that she was not interested. The clothing optional beach was just a bit farther down and required you to walk through an opening and behind a large hedge.
"Fine, let's do over there," Marni pointed to the clothing optional section.
Rob couldn't believe his ears. He wasn't sure yet. It was their first day here. This was moving fast, but he wasn't going to give up this chance.
Because they were all set up, it took a few moments to collect their things. Fortunately, besides their books, they mostly just had their cover ups, sunscreen a few snacks and their water.
They walked the short distance. Rob didn't know what to say. He was literally speechless trying to figure out why his wife would change her mind.
"So, what made you change your mind?" Rob asked.
"Well, being here, realizing how relaxing it is, being with you and realizing how sexy you made me feel last night, and your challenge. You know I'm competitive."
"OK, so I should get on your competitive side more often?"
"Maybe," Marni answered with a sly mile and a flip of her head.
They reached an open spot. This was pretty calm. In fact, a lot of people had all of their clothes on. It was mostly just women who were without tops. The number of fully nude sun bathers was high, but clearly wasn't everyone. No sooner had they reached their spot than Marni dumped beach bag and towel. She didn't even spread out the towel yet when she reached behind her and slid her swim suit shoulder straps off. She pulled the one piece down to her waist. Her 36c fifty-five-year-old tits popped free. They didn't have near the spring they did thirty-four years ago when Rob married her, but he still loved them, and so did others that saw her. This was the first time any man besides Rob had seen them in the flesh. Marni never had sex before their marriage. She didn't even play much with her dates besides kissing. Marni hesitated for a moment, then wiggled the suit over her middle aged, but healthy hips to her ankles. This revealed her lightly trimmed brown bush. Many of the other ladies on the beach and either bald or only lightly covered mounds. "Oh, well." She thought and that was that.
Again this surprised Rob, as he spread out his towel. Marni then spread out her towel as if nothing had happened.
"OK, wise guy. Get those shorts off," she said.
Rob didn't hesitate, but he was a little unsure all of a sudden. He wasn't all that concerned about people looking at him. He knew he wasn't small or had anything to be ashamed of. The funny thing is that the first that came to mind was "What if my dick gets sunburned?"
Once his swimsuit was off, he figured a benefit of this is that he'd get his wife to rub lotion on his manhood. He took the lotion and resumed between her legs. Marni always got hot when Rob touched her between her thighs near her labia and now he had to touch her, not only on the thighs, but on her tender parts to keep the sun from burning her. Both of them were plenty horny now and the thought of letting those parts burn would not fit in either of their plans for the day or evening.
Once he had moved up her back and shoulders, he rolled her over and massages her stomach. Rob left Marni's breasts for last. Not only did he put the lotion on her, but he began to tease her tits. He rubbed a finger around the whole breast, then circled around the areola, then pinched the nipples. When he finished, Marni didn't hesitate to move into position to reciprocate.
Marni also left the best for last and after teasing Rob's nipples, moved to do a thorough job massaging lotion up and down his cock and balls. She took his sac into both hands and slowly rubbed the lotion in.
Rob lay back watching his wife's face as she focused on getting every millimeter of his sac covered in lotion at least a few times. He also watched her swaying tits and then as she grabbed his now mostly erect manhood, she turned so that he was looking at her magnificent round and only slightly large ass.
Marni didn't even pretend that she was only making sure he didn't get burnt. Her devil side came out again and she looked around as she began stroking Rob without any shame. She knew her husband wall enough that especially at his age, he might not even cum at this slow pace, but she also knew that she was pleasing him.
"That feels so nice," he said, and Marni looked at him and stared into his eyes as she continued to slowly stroke, up and down all the way from the base of his shaft to the top of his cock head. She smiled as he looked at her.
Without thinking, Rob reached down and could reach Marni's right butt cheek and massaged it. Marni scooted around just a little more to give him better access. Marni had never liked the thought of anal play, but Rob now took a chance and rubbed a finger against her ass bud.
Marni could now see that a few people were watching. Others would glance over, and try to pretend they weren't looking. Others were clearly trying to ignore them.
Marni wanted to make her man cum, but she knew it wasn't appropriate. She also wanted him to cum in her mouth or her pussy, which was now burning hot and ready for his cock. She thought about even straddling him right there, but thought better of it and stopped complete. She decided to lay on top of her husband. Other couples were kissing on the beach and cuddling, so that was OK.
Neither Marni or Rob had noticed the young man on the beach watching them. He was lying on his stomach trying to hide his hard on. He enjoyed older women and had noticed Marni's ass first and then her tits. He hoped she was a swinger and he wanted to find out.
Rob and Marni went into the water after sunbathing for a while. They splashed around and mostly just cooled off. The water was beautiful and they stood and talked about the coming days and what they'd do.
"I'm not sure I want to leave the water. It feels so good." Marni said.
"I know what you mean, but there are other things to do and see." Rob answered.
"I know. I'm not really going to stay here. It's just so nice. The sun is nice. The water is clear and such a nice temperature, not cold. I'm so relaxed. It's like a fantasy movie. It's like anything could happen."
Rob thought of their sex already and even had a vision of the fantasy of another man penetrating his wife. "Yes," he said. "It is like a fantasy, like anything could happen."
"Yeah," she said again. "Like I've already given you a blowjob, we almost had sex on the beach and now we are walking around naked in front of hundreds of people. I liked your finger on my bottom hole. If felt good. Maybe we could even try anal."
