It was Thursday, the 6th day of the 9 days the family would be there, when Jacey teased Mark and Jenn. The risk was exhilarating and the brief sexual encounters intoxicating, but the thought of what would happen if the family found out was too much to risk. There was no discussion, but the three all decided individually to be more careful.
The final few days of their initial stay were closer to a normal family vacation. Jacey still did her morning walk to tease Mark, and she even occasionally mentioned Jenn owing her when they passed each other. But no one was again in a situation where lust could overpower sense and cause risk for the family.
Sunday morning they had their last full-family breakfast, then later that day they took their last full-family boat ride. After lunch everyone except Mark, Jenn, and Jacey packed what they would need for the next work week and prepared to head back for 5 days in the real world. Most of them would be back every Friday evening, Saturday, and Sunday for the rest of the month to enjoy the amazing rental lake house and all it offered.
That evening, only Jacey, Jenn, and Mark remained. It was eerily quiet, and even a little sad, now that it was just three of them in the huge house. But they had the whole upcoming week to recover from the chaos of nine days of non-stop swimming, boating, eating, game-playing, and socializing.
"Is it OK if I light this? I'll go out on the deck," Jacey said showing them a joint and hoping they wouldn't be offended.
"Oh you sweet, sweet angel," Jenn said as she excitedly walked toward Jacey. "I need something to help me relax after this week. I had a great time, but a little quiet and some serious relaxation will be nice. The boys and most of the cousins will be back Friday, so we have a few days to relax..." She thought about adding more physical activity to that statement but decided to let things happen naturally.
Jacey lit the joint, took a long drag, then handed it to Jenn.
"Where'd you get this?" She asked before taking her first hit.
"I got it and a few friends for my 20th birthday. I also 'borrowed' a couple from my mom before heading up here. Been saving them for a special occasion, and tonight seemed like the right time."
Jenn walked over to Mark who had stopped looking for the hidden alcohol. She took another drag, held it in, then blew it into his open mouth.
"This brings back memories," he said as he held in the smoke as long as he could. He finally exhaled and disappeared into the bedroom. He reappeared a few minutes with a bottle of wine he'd hidden from the prayer guardians last week. He found the opener and three glasses, and poured them each a glass. They went out on the deck and shared the joint while starting the bottle of wine.
After everyone had a decent buzz, Jacey asked, "Is it OK if I ask some questions now? I've had all week to think about what we talked about that night I got here. There's so much I want to know."
"Sure, go for it," Jenn said as she took a sip of wine. Mark shook his head in agreement.
"I feel like everything I know about sex... or thought I knew about sex, is pretty much a lie. Now I'm starting over, and pretty much all I know is I won't go to hell for touching myself, or enjoying how it feels. And from watching you two, I guess I'm also pretty sure that enjoying sex, and even wanting sex, is OK, too."
Jenn and Mark both shook their heads in agreement, and Jenn added some context.
"Consensual sex between two..." Jenn paused as she remembered it was all three of them hoping to get intimate, "or even more, willing adults is wonderful. As long as everyone wants to be there, and takes precautions, no one gets hurt or faces eternal damnation."
Jacey looked pleased with Jenn's response and continued with her questioning.
"Precautions?" she asked, not sure what Jenn meant.
"You know, birth control, STDs..."
"Ohhhhh... I guess I hadn't really thought of things like that," Jacey said very innocently. "But Mom made me get on the pill after those guys, and the doctor did a check up before he gave me the prescription. As long as masturbating isn't dangerous, I think I'm good." The funny smile she wore let them know she wasn't serious.
Jacey started again and told them her first orgasms were earth shattering, but after a few more they weren't as intense. Even in the shower they felt good but didn't move the earth anymore. Except when one of them watched her do it.
"That's normal," Jenn responded. "As anything gets more common, it isn't as exciting as it was the first time. That's why sometimes you try new ways to do it, or new places, and it gets exciting again. We have a few sex toys, and they're very different from either of our hands. Not better - just different. Or different places - doing it in the shower, or the bath tub, or the back yard, or in a boat, can be very different from doing it in bed. One of the reasons we came up here before everyone else was because we wanted to have sex in the vacay house before everyone got here. Being outdoors, on the deck, was different and risky, and incredible. I hadn't cum that many times, or that hard, in over a month. Then when we found you had watched! OMG, it's been an incredible week." (Teaching Jacey, Pt. 1; Literotica, February 2023)
"Another thing that can lessen intensity is if you've been doing it a lot in a short period of time, that can impact how it feels. When Mark first taught me, I did it A LOT, but then we took a trip with the family and everyone was sharing rooms so I couldn't do it. Finally, after a few nights I snuck out on the balcony after everyone was a sleep and - WOW! It was amazing again."
Jenn paused, but when Jacey didn't say anything else she quickly continued.
"So I know you tried that first night, but after everyone showed up there wasn't any time, was there?"
Jacey looked almost embarrassed as she was about to answer, but a sip of her purple liquid courage helped her continue.
"Pretty much every day in your shower. The first few days everyone was here I did it was a couple of times on the dock, once in Mark's office, twice when hiking... After we messed around in the boat, though, it dropped off, so not as much."
"You naughty, creative, sneaky girl!" Jenn said as she fist bumped her not-niece. "I don't blame you for doing it so much in the beginning. I did, too, when I first learned ('Watching', Literotica, June 2020). It feels so good while you do it, and even better when you finish - who wouldn't want to do something that feels so good? But after you've cum a few times, the need to feel good drops off some, especially when so many people are around. We probably wouldn't have had sex any while the family was here, but after that first night with you, then laying out the next day, we couldn't get enough. But like you, not so much the last 3 days..."
Jacey was relieved that there was nothing wrong with her lessened orgasmic intensity that a little abstinence wouldn't cure.
