Reading part 1 would be helpful, but you should be able to jump in and enjoy the story from here.
***
The topless lady, who unfortunately hadn't joined her friend in dropping her bottoms, suddenly shouted to the other end of the pool "Hey Carrie! Jill gave the newbie a hard-on, we'll be sure Jess includes your end of the pool on the tour!"
This got everybody laughing, and I laughed in spite of being the butt of the joke as it was just too bizarre a situation to not get into the spirit of things and play along. I had shown up there wanting to try out my exhibitionist side and I was certainly getting my chance.
Jess walked me down the pool, which knowing Carrie's eyes were on my bouncing erection seemed to be a very long way, but as I got closer I got a better look at Carrie who was on the shorter side but thin and lean like a distance runner. She had firm little breasts, with small nipples that fit her perfectly. I also saw that rather than wax, or even trim very much, she actually kept a mostly full bush. Even though it hid things a bit the bush was a real turn-on as I always liked seeing it.
As we were almost to her and her husband's chair her bush stopped hiding things as she spread her legs just enough to give me a very clear look and asked me, "So is Jess letting you have a good look around?"
"From what I've seen so far it's a pretty nice spread" I said, somewhat surprised that I managed to crack a joke but at the same time realizing I had just announced I'd been looking at this lady's privates in front of her husband.
Thankfully he appreciated the joke, and his exhibitionist wife, and chuckled at the reference. His wife Carrie then reached over to him, groped him, and said, "If you think showing me off is funny I'll send you up and down the pool like the newbie!"
"Fine by me!" her husband said, and sat up and turned in his chair to get just a bit of teasing from his wife to very quickly get hard and then stand up to face Jess and say, "There! I'll take a walk to the other end of the pool so our friend here isn't the only one showing off his hard-on".
With Carrie and Jess both giggling he did just that and Jess led me out of the pool area to continue on our tour. I really wanted to turn around and take one more look at Carrie, but thought that being that obvious might cross the line from playful into creepy, so I kept my eyes forward and tried to clear my head and allow myself to relax. This time, however, the boobs and the bush and the teasing were sticking with me and I found myself staying hard as we walked through the resort to see the starting point of nature trails, an empty sand volleyball court, and some camping and picnic sites that were empty during the week.
"Obviously there's more going on here on the weekends," Jess said. "Lots of visitors like to camp for the weekend and on nice days we have naked volleyball games going on almost all the time. Lots of people enjoy the trails too; we've got about 2 miles of them, so it's not heavy hiking but a good chance to get back to nature."
"A nice, calm hike might be a good thing for me today," I said. "I seem to have maybe jumped into more than I should have."
"Not at all," she said with a smile, "this is the best tour I've given in forever! The girls at the pool definitely enjoyed it. We usually don't talk about it but it's a bit of a game for some girls to try and show off enough to get a guy excited - welcome to the club!"
"I don't guess they had to work that hard to get me worked up today," I said with a chuckle.
"No, but they enjoyed it all the same. We actually see that game played out quite a bit right here on the volleyball courts. It's amazing how often a lady takes a long time to get a proper grip on a volleyball while she's bent over trying to pick it up directly in front of a guy who needed teasing."
We had been slowing walking through our conversation and Jess pointed us to take a left and walked us up to a big indoor hot tub. It was really the size of a small swimming pool, and the back wall had several showerheads.
"The hot tub is a popular spot in the evenings and when the weather is cooler," she said. "It and the pool are the two places where absolutely no clothing is allowed; you can be in here with something on but if you want to get in the water it's nude only. We also require everybody to get a shower before they get in so it helps keep suntan oil and things out of the water. There's actually the same rule at the pool, but somehow I forgot to mention that while we were over there."
She said this last bit with a smile and I thought that I certainly wouldn't have been thinking about pool rules during that little adventure in tour guiding either. I also got a beautifully clear image of being able to soak in the tub and watch the shower wall as women came in for a soak and took their required shower right in front of me. Just as clear was the thought of my wife Heather there against that wall, soaping up her firm, medium breasts, and soapy water running through her neatly trimmed bush and between her legs. I couldn't even talk her into coming to this place with her clothes on, so there was no chance she'd ever be here naked, but the image was one that brought a smile to my face.
"We'll head on out to the rest of the tour," Jess said, interrupting my brief fantasy. "We're almost done and then you can explore on your own to enjoy the day!"
We walked out of the hot tub building and a little bit down a path came to what looked like a small cabin.
"This is our last stop," Jess told me. "It's what we call our playhouse. Being lifestyle friendly we're obviously pretty relaxed about what happens around here, but we've got a rule against actual sex happening out in the open. People kiss and grope, I guess you know that already from meeting Carrie, but you can't have any kind of sex or masturbate in public spaces."
Walking through the door of the playhouse I saw it was just one big room with some couches and beds spread out. Everything was out in the open, without any walls or anything else closing off any area.
"In here, though, it's anything goes. People can do whatever they want by themselves or together, and it's just fine to come in and enjoy watching."
"So if a couple were having sex in here we could just stroll in, sit down on a couch, and watch, and that would be OK?" I asked her.
"More than OK, that's the whole reason people come in here. They like being watched, which I guess you understand, and more of an audience is just more of a turn-on for most of them. It gets even better when the audience really gets into it; most people love seeing somebody masturbate while they watch."
For the second time that day my mouth got way ahead of my better sense and I heard myself asking, "So I could masturbate here right now and that would be OK?"
My question got such a laugh from Jess that it took her a moment to get control of herself enough to answer me. "You're certainly a bold one," she said with a huge smile on her face. "Sure, it's anything goes in here and if you want to try and take care of that erection that's been sticking with you since the pool then go right ahead. Just remember, it's fair game for anybody else to be in here so I get to sit down and watch."
Suddenly desperate to buy myself a little bit of time I started trying to find something to talk about, anything to talk about to have another minute before I started touching myself in front of this very friendly tour guide who had seen me get hard in two different situations already today. "So, I guess my start today sort of set the tone for the visit, huh?"
"Oh, you mean your streaking the office and getting surprised by Scarlett?"
"Yeah, somehow the unexpected college girl threw me for a loop, especially knowing she wasn't a regular here and she didn't expect to have a random guy expose himself to her."
"Well, she certainly wasn't expecting it, but I have a confession to make."
"What kind of confession is that?" I asked, wondering what might have happened I wasn't aware of.
"Well," Jess started, "Scarlett had been working in the back, and really had everything she needed. But, when you left to go take your clothes off we gave into the temptation to embarrass her, and I guess you, and made up an excuse to have her come check some things in the front office so that she was there when you walked in."
"You set me up!"
"Well, technically we set both of you up. You're a good looking guy and we wanted to give her a little show to make it a fun day for her here. You just gave her more of a show than we expected you to!"