A couple days later, Mindy was with Josh, at the lake on a party boat, soaking up sun and drinking and partying with three other couples, and a few single friends of Josh. They had been out since mid morning and were sunning in their bikinis and swim trunks and trying to stay cool in the heat by downing cold beers and wine coolers. Mindy and Josh had been sitting on the front of the boat and watching as some of the others skied and wake boarded. Then it was Josh's turn and Mindy walked to the back of the boat with him, and watched as he climbed out of the boat, strapped on a wake board and got into the water. Soon, the boat was roaring forward, and Josh was up on the board, riding the waves behind the boat. Mindy was in a tiny bikini, smaller than all but one of the other girls.
The other girl's top was a bandeau top that was very narrow and her bottom was a thong, while Mindy's was small triangle tops and while not a thong, it was very small coverage both front and back on the bottom. The front patch was very low, almost exposing some of the tiny mound above her perfect pussy, while the back half covered maybe a third of the cheeks of her ass. She was enjoying the hot sun, the cold drinks, and the sun shining down onto the glimmering water. She sat on the edge of the boat, and watched as Josh wake boarded.
Then she became aware of a presence beside her. She turned to find a guy sitting beside her. She had been thinking all day that he looked familiar to her but wasn't sure how she knew him or from where. He was a little older than Josh and was dark haired and muscular, with a wide smile and flashing, dark eyes. "Hey girl," he said, "Remember me?"
Mindy nodded and said, "I know that you look familiar, but I'm not sure. Care to fill me in?"
He laughed and said, "I've filled you before a couple times, Remember a club with you and the other girl? A couple of guys you got crazy with in the back room? While a whole crowd watched?"
Mindy blushed red and felt her face burn hot as the sun, while looking down. She was horrified, and wondered if he would tell Josh, or already had. She didn't know what to do.
"Mario's my name," he said. He laughed at her. "Don't be embarrassed. That was an awesome night. Not many girls are that brave or that wild. It was fun."
Mindy nodded, "Yes it was but I don't want to hurt Josh over it. You won't tell him will you?"
Mario shook his head, "Not if you do what I want," he said. Then he burst out laughing. "No I won't tell him and you don't have to do anything. Just kidding."
Mindy looked at him and smiled a little, as the girl he was with, the one in the thong, Carla, came over to them and pulled him away. Mario looked back, smiling at Mindy as the girl drug him toward the front of the boat. Josh came walking up after getting out of the water. He smiled at her, and sat down beside her. The afternoon sun was at its hottest as the couple sat there enjoying the cool lake breeze. The boat started moving again, and turned to head across the lake to the less populated side,
Josh leaned over to speak into Mindy's ear. "They're heading over to the float for a while. Give everybody a chance to cool off in the shade and lay out if they want. Mindy nodded as the boat gained speed and roared across the lake. The lake had floats scattered around in it, that a boat could be tied up to, and that had covers over parts of them and areas to get sun in. They tied the boat up to one at the far end of the lake, where there were no boat docks and was very unpopulated. Everyone on the boat carried their towels and chairs and coolers onto the float and began getting comfortable. At first they all sat under the shade, drinking cold ones, talking and listening to music on their radio.
The girls got out the food they had brought, and they all ate lunch of fried chicken, sandwiches and potato salad. Soon they were all sleepy and lounging on the deck in the sun. The girls started getting serious about tanning while they were there, and spread their towels to stretch their lithe, sensual bodies out under the hot rays of the sun. Mindy was at one end of the row of girls, lying on her stomach, letting the sun beat down on her back and the backs of her thighs and legs. It felt good to her and she relaxed, starting to get sleepy. She looked for Josh and saw him at the other end of the float, talking to one of the girls. Her name was Jenna and she was very pretty. She had shoulder length blond hair, blue eyes and a very even tan, over her incredibly hot body. She had medium sized, pert breasts that her bikini top barely covered and a tight, taut tummy above a very prominent pussy mound, and long slender thighs and shapely calves, From the back, her slender back sloped out to her widening hips and full, high buttocks. Her bikini didn't cover much and Mindy saw Josh start to rub sun block on her back and thighs.
She looked away. There was nothing between her and Josh that meant he couldn't do what he wanted, but she felt a pang of jealousy as she watched it. Then she started thinking of what she did and how she had realized that Frank saw other girls and she was ok with that, and decided that if she could play on the side plus escorting, Josh should be able to do the same. She looked back to see Josh stroking the girl on the inside of her thighs, laughing and talking to her while he ran his hands all over her bare skin, rubbing the lotion on her body. Mindy watched as Josh untied the girl's top and moved the strings out of the way for her, as she lay on her stomach, then he was rubbing her sides, getting as close to her breasts as he could. Mindy couldn't help but smile, knowing that any guy would be doing that, and Josh took after his dad a lot.