Kayleigh pouted at the mirror, pleased with the effect her new lipstick had on her plump young lips. She looked at her sister, Emma, who was wearing the exact same shade of scarlet and was happy with what she saw. She knew that if it looked good on Emma it looked good on herself because they were identical twins. Born just six minutes apart the eighteen year old girls were physically identical in every way, from their pert D-cup breasts to their neatly trimmed blonde pubic hair. The girls shared a room, and it looked like a bomb site at the moment. Clothes were strewn everywhere, and the twin beds were barely visible.
"So, Em, do you think Daddy's ready for this?" Kayleigh asked with a giggle.
"Well, he's about to get the best show of his life, and if he doesn't appreciate it then it's his loss!" Emma grinned wickedly at her sister. "Besides, you saw the way he was staring at us in our bikini's yesterday - he couldn't keep his eyes off us. We have grown up a lot you know, Kay,"
Kayleigh giggled again, "Yeah, and filled out. The poor bloke nearly had a heart attack yesterday when I suggested we sunbathe topless!"
The girls were dressed in identical short white sundresses, and their nipples were clearly visible through the flimsy material. The effect was very dramatic. A blend of pure white innocence and blonde hair, contrasting with dark scarlet lips.
"Wow, these dresses are really see-through, Em. Are you sure this is a good idea?"
"Kayleigh, it was your idea! Besides who cares how much you can see through these dresses? They won't be on for long! Come on, follow me,"
The twins made their way out into the garden and headed toward the pool. Their father was standing at the kitchen window, but they pretended not to notice him.
Emma stopped at the edge of the pool and looked enquiringly at Kayleigh. With a wink Kayleigh lifted her dress slowly up over her head, and dropped it to the ground next to her. Emma's eyes travelled over her twin's curves, and she licked her lips longingly.
"Go ahead, he's watching," Kayleigh whispered. Emma tentatively reached out and ran her hand over her sister's breasts. Kayleigh shivered and moved closer. As Emma rolled a hardened nipple between her fingers her sister moaned softly. With her other hand Emma went lower, slightly surprised when she felt the wetness between those delicate lips. With a sudden movement Emma thrust two fingers deep inside, as she knew Kayleigh loved it a little rough. Kayleigh gasped and her knees buckled as her twin pounded her fingers deeper and harder into her tight pussy.
"Oh, god, Emma! That is so good. You're going to make me cum. Lick me please while Daddy is watching," So Emma dropped to her knees and pulled the sticky lips of her sisters wet hole apart to expose the hard little clit that she knew so well.
Craig held desperately onto the edge of the kitchen side, trying to hold the weight of his body as he watched his twin daughters. Every bone in his body felt as though it had turned to jelly. He had fantasised so many times about witnessing a scene such as this, but never dreamed that he would actually see it. He watched as Emma expertly tongued Kayleigh, and groaned aloud as he saw the orgasm hit her hard, her head tipped back as if in sacrifice. He freed his throbbing cock from his shorts and began to stroke it, knowing he could cum in an instant. Suddenly Emma turned towards him, and gestured for him to come outside. Oh, god! They'd known he was there all along! They wanted him to watch them, the little sluts! Hesitantly he emerged from the kitchen, cock still in hand and walked towards the girls.
"I told you so," whispered Emma, as their father headed towards them. "Look how big and hard that cock is!" Emma quickly removed her dress.
"Well, girls! That was quite something,"
"Did you like it, Daddy?" Kayleigh batted her eyelids innocently.
"I most certainly did, but you realise you have been very naughty and I can't allow that kind of behaviour now can I?"
"Sorry, Daddy," The twins chorused, looking down at the floor.
"Firstly, you will get what you have coming to you. That is, I will fuck both of you until you are so sore that you will never want to be touched again. Then I might inform your mother of what naughty girls you have been,"