Ashley goes for a swim

Everyone put their charm band on. James opted to use it as a necklace, Melissa wore it around her ankle, Katie and Christa both wore theirs as bracelets, and Sarah put hers around her neck. Ashley put her box of spare charms away in her tent, grabbed a towel and decided to head towards the nearby lake.

When Ashley emerged from her tent she saw James walking over to Christa holding a yellow charm in his hand. "Want to go get sweaty?" James asked Christa in a casual but confident tone.

"hmmm..." Christa contemplated it for a second before turning to Katie, "Wanna make it a threesome?"

"Sure," Katie replied with a grin, "if I get a charm from both of you."

"Deal," James said pulling one of the green charms from his necklace and tossing it to Katie and handing the yellow charm to Christa. Christa gave Katie one of her own green charms and the three of them wandered off into the words to find someplace comfortable, or perhaps just someplace with a view.

"Before we forget," Sarah called before the three left the camp, "you will have earn back all of your charms before you get your keys back, and we will have a forfeit for the person who is missing the most." Katie and Christa looked like they had almost forgotten this part of the plan. Melissa looked a little nervous, James was smiling broadly, and Ashley now wanted to make sure someone fun lost. Sarah and Ashley watched Katie, Christa, and James leave the campsite. "Hold up a minute Ashley, I will grab a towel and we can go swimming together."

Sarah reappeared a minute later with a towel and the sisters headed to the lake together. They put their towels down on a picnic table next to the lake and walked to the water. The water was clear and cool, and there was a nice long dock that went out a fair way out into the lake. Without a word, both girls ran down the dock and jumped into the water, which was a good 10 feet deep at least. Ashley took her time getting back to the surface, enjoying the feeling of the cool water against her entire body, no tight swimsuit in the way or worrying that it might fall off. Of course, she had stopped wearing swimsuits almost entirely since her 18th birthday party. The only time she wore one was at public pools, although more than once she had almost walked out of a locker room naked out of habit.

When Ashley surfaced, she saw Sarah floating on her back about 5 feet away from her. Ashley felt something brushing against her, and as she was treading water, she looked around and found out it was Sarah's charm cord. Ashley and Sarah were close, so she decided to mess with her sister but not be mean.

"Great view," Ashley said as Sarah was turned to present her open legs to Ashley, "but I think you might have lost something."

"What do you mean?" Sarah said still floating on her back.

"You could dare me to tell you," Ashley said with a smile, "but you might find that hard at the moment."

Sarah's hand moved to her neck. Suddenly Sarah straightened up in the water and looked at her sister, who was holding her charm bracelet. Normally, Sarah would have been certain her sister would give it back, but after her 18th birthday party, she couldn't be sure of anything anymore.

"I will give it back on one condition," Ashley said smiling and swimming backwards towards the shore.

"Well, I guess I have ****," Sarah said with a giggle as she followed.

Ashley's feet touched soft said below her and she walked until her breasts came out of the water and into the sun. "I want your help getting Christa's key."

"Sounds like fun," Sarah said with another giggle, "Anything else?" she asked following Ashley, as her breasts also came back into view.

"Yeah, just one thing," Ashley said grinning, "we should get Katie to take us to bed again," she paused as she walked back to shore, turing around and shaking her ass seductively as it came out of the water, "it was strange but felt great when we had that threesome with her."

Sarah squirmed as she remembered that night. It had felt great and had easily been the best orgasm she had that week, which was saying something, even if she had a hard time admitting it. "We will have to see," Sarah said trying to hide a smile.

"Sounds like it's going to be a fun two weeks," Ashley said turning to face her sister, who was still standing chest-deep in the water, her breasts barely visible over the water. Ashley tossed Sarah's bracelet into the water next to Sarah. "By the way," Ashley said half turning back to shore, "these cords seem to float, even with all of the charms and keys on them." Sarah's bracelet was indeed floating. Sarah grabbed her bracelet and put it around her wrist this time. "You should try to wear it as a belt like I do," Ashley said walking back onto the dock, "we have very similar figures, it should fit you too," and without waiting for a response, Ashley ran and jumped off the dock again.