The midday sun shone brightly in the cloudless sky that warmed the air to a comfortable low eighty degrees and there was a slight breeze that was barely able to rustle the leaves of the trees. The large backyard held a pool on one side while an outdoor dining table and bar-b-que station sat on the other side that was connected to an "L" deck on the back side of the house.
Kimberly lay on one of the lounge chairs that sat close to the swimming pool and just lay in the sun, soaking in the warmth. She was going to enjoy the last few weeks of her summer vacation before having to go back to school. She wore a skimpy two piece bathing suit that struggled to contain her ample breasts and round ass. Her sunglasses were so dark you couldn't see her eyes and her long brown hair was pulled back in a ponytail. Her lightly tanned skin glistened in the sunlight from the sunscreen she had applied earlier. She sighed contentedly as she realized just how good she had it.
Next to Kimberly on the other lounge chair was her best friend Stacy who also wore a skimpy two piece bathing suit, but hers didn't fit as tightly. Her breasts were a couple of cup sizes smaller as she had a much more slender frame. She often came over to hang out or would often have Kimberly come over to her place. Stacy lifted her sunglasses just enough to take in the sight of Kimberly in her suit, her bright blue eyes staring at her creamy soft skin. She thought about the few times that her and Kimberly had slept together and licked her lips, wanting to taste her again. "You know you get me all excited when you wear such a tiny bikini right?"
Kimberly looked over at Stacy suddenly and had a wicked smile on her face, "Turn around is fair play."
Stacy giggled and was about to get up when she saw Kyle walk out the back door and go over to the outdoor kitchen that their father had installed. She eyed him and saw that he was wearing a pair of shorts and nothing else, lusting after his lean muscular body and suddenly wanted him as well. The thought was preposterous and she shook it out of her head, after all she was thinking about Kimberly and her brother; there's no way they would go for it. She whispered just a bit too loud, "It's so not fair."
"What's that," Kimberly asked, wondering what she was whispering about.
Stacy bit her lip suddenly as she didn't think she had said it out loud. She decided to be brazen and just tell her the thoughts that were in her head. She had lusted after Kyle for some time now, ever since sophomore year. Now that they were about to go to college she desired him even more for she wasn't sure if she would see him as often. That and he would suddenly be exposed to a sea of all new women. She took her sunglasses off and looked Kimberly squarely in the eye, "Your brother is so smoking hot, but he's forbidden fruit."
Kimberly giggled, thinking about what she had done with him in the last few weeks. "How do you mean?"
"I mean, if he was my brother I don't think I could keep my hands off of him, and I still can't touch him because he's your brother. It would be like doing my own brother anyways, but then again my sister and I have slept together so maybe it's not as weird as I'm making it seem."
Kimberly knew that Stacy and her sister had slept together before and often fantasized about joining them. She knew that despite their age difference, they were extremely close and often shared a bed, comforting each other after their father left them several years ago. She heard a banging sound and her thoughts were snapped back to the backyard and looked over at Kyle. He was preparing the kitchen area for their parent's party in a few days and she watched him move with a grace that almost seemed practiced. She watched his lean muscular body move and flex and she began to think about how nice it felt against her soft body. She watched as he walked back into the house, gently closing the door behind him, a slight grin crossing his lips as he looked at her.
"What's going on in that head of yours Kimmy?" Stacy asked, noticing how Kimberly was staring at her brother.
Kimberly leaned over onto her side and faced Stacy, "Can you keep a secret? I know you can but this is super secret."
"Of course I can Kimmy, you should know that."
"I know but I just have to say it, you know that," she said, watching Kyle go back inside the house. She watched him turn around and eye them both before closing the sliding glass door. "I swear, you can't tell Leah or you mom alright? Promise?"
"I promise Kimmy, what is it? Seriously you're freaking me out."
"Stacy, listen, I know how you like Kyle and I know for a fact that he likes you too. I've paid attention to how you both look at each other." She looked Stacy in the eyes and saw her face suddenly turned beet red.
"Kimmy, I can't help it, but don't worry, I won't make a move on him, I swear."
"Stacy, that's what I'm getting at. I have to tell you something super secret." Kimberly got up and motioned for Stacy to sit up as well, then sat down next to her, so closely that their thighs touched and she held Stacy's hand, "You know how you said you don't know how I can keep my hands off of him?"
"Yes," Stacy answered, her thoughts drifting before quickly putting one and one together in her head. "Oh my goodness, you didn't!"
"I did," Kimberly said giggling. "It happened a week after our eighteenth birthday party and I walked in on him masturbating and just had to have him."
"Oh my goodness, please tell me everything! Please tell me his cock is as big as I think it is."
Kimberly held her hands about seven inches apart, "It's nice and thick too, it completely filled me up. It took him forever to fit it inside me for the first time. He knows how to use it too and boy does he know how to eat pussy."
"Ever since sophomore year when I saw him in gym class I've thought about him, but never said anything because I thought you would be mad. I've had a thing for him for so long and now that I know about you and him together I want to see for myself. Fuck, you have me all hot and bothered and I wish I could feel that cock of his inside me." Stacy grabbed one of Kimberly's hand's and pushed it between her legs, pushing her fingers between her lips. At this point she didn't care if Kyle saw them together and actually reveled in the thought of being caught.