Mark was on holidays. He was considered by all who knew him to be a nice person. He was twenty five, fairly good looking, fit and had a good job, with what seemed to be a good career ahead of him. He was known to like the girls but he never seemed to go over the boundaries. Mothers liked him and considered that he'd be a good catch.
But, he was now on holidays. He was at a holiday resort out on the coast where no-one knew him, and he was free to be himself. So Mark went hunting, knowing the sort of places where he could find his prey. All hunters have their favourite targets and Mark was after young women who were taking the chance of being on holiday to find lonely beaches to do a bit of private sun-bathing. He'd checked the local maps and had spotted a couple of likely beaches, both out of town but not too far out. They were the right sort of distance from the town to attract one or two young ladies who might want to have a little privacy.
The first beach he checked proved a dud for now having too many people, but something to keep in mind for future forays. The second beach was to prove much more to his liking. Cruising back and forth along the little side roads that gave access to the various stretches of the beach had turned up only a single parked car, and a quick glance inside seemed to indicate feminine ownership, with no obvious signs of a male companion. He decided further investigation was in order.
Mark parked his bike behind the car and moved cautiously down towards the sands, not being deliberately sneaky about it but just walking quietly and keeping his eyes open. Coming around some scrub he found he had a good view of the beach, including a view of a couple who were relaxing on the sands, enjoying the sun. They had, he noticed, taken a position where they had a good view of the beach, but a somewhat limited view back in his direction. However, a couple was not what he was looking for. You could get into real trouble with some types if they caught you looking over their girl. He'd pass and go elsewhere, he thought.
About to head back to the bike, he paused and took a closer look. Not a couple as such, but two girls. Things had suddenly become more interesting. He looked over their position, seeing how they had things arranged. Both their beach bags were favourably placed for him. He could be over there and remove the bags from their reach before they even knew he was about. Looking carefully, he could see one mobile sitting on top of one of the bags and could hear the music it was playing. He'd have to remove that before they got any ideas. Presumably if there was a second mobile it would be in the other bag. Mind made up he headed towards the girls.
The twins were relaxing, doing a little nude sunbathing, getting that secret illicit thrill from doing something they had been taught was wrong. They had picked the beach carefully. It was rarely used and they had a good view along it, which would give them time to get dressed if anyone approached. They were startled and appalled when a voice behind them said "Hullo, girls."
Both girls spun around, hands frantically moving to protect their modesty, eyes darting to the stranger and also moving quickly to their bags and clothes; which were gone.
Mark smiled as two identical pairs of eyes fastened on him, and two voices sounded as one asking him to please leave. "Twins," he said. "This is great. Now don't tell me your names. I'm going to call you Anna and Belle. That will be easier than trying to remember names and more polite than saying Twin A or Twin B."
"What do you want?" burst out Anna, as Mark had just christened her. "Why don't you go away and just leave us in peace."
"What do I want? That's easy. I want to have sex with one of you, but I'm not sure which one. Does one of you want to volunteer or do I get to make my own choice?"
"You're mad. We're not having sex with you. Just go away or we'll call for help."
"Actually, just one of you will be having sex with me. The other can watch, though. I won't mind. And who are you going to call for help? You've probably noticed that your bags have gone missing and that includes your phones. If you yell it will be a waste of time as there's no-one around to here you. That's why you came here, isn't it? To be alone?"
"We're still not having sex with you. We're virgins. We just don't do that," said Belle.
"And this is of interest to me, because..." queried Mark, indicating that they should explain further. "Not that you look young enough to be virgins," he added.
"We're 20," snarled Anna. "We're saving ourselves for marriage."
"Why?" Mark asked, only to be met with a furious silence. "No matter. Are one of you going to volunteer, either herself or her sister?"
"We'll fight," said Belle.
"Oh, bad idea. I'm bigger, stronger, nastier and know martial arts. Much better to yield gracefully, or to yield, anyway."
"We'll scream."
"We've already covered that one. No-one around, remember. Now will you hurry up and choose."
"If you attack one of us, the other will run for help," Anna said desperately.
"Your car keys are with your missing bags, aren't they? By the time you could find help I'll be finished and gone. It will be far better if you stay so you can talk to your sister afterwards. Enough talking. I'll take you, Anna."
"You won't, and my name is not Anna."
"It is for now. You're Anna and she's Belle. Now if you try to struggle, I am going to hit Belle, hard. If Belle doesn't just sit quietly over there where I can see her, I'll hit you. Do you understand or do I have to hit one of you first?"
There was silence from the twins as they looked at each other, pale and scared.
"Now Belle, you sit just there and you do it now," snarled Mark, clenching his fist and raising it when she hesitated.
Belle gulped and sat, staring with horrified eyes at the scenario that was unfolding before her.
"Lie down now, Anna, and remember Belle can get hurt if you misbehave."
Anna sank slowly back down on to the beach towel, wincing as she saw him strip of his shorts, letting his erection stand free.
Mark sank down next to Anna and reached over and cupped her breasts. He saw her jerk slightly, but she didn't resist but just lay there, resigned. Mark started slowly playing with Anna's breasts, stroking them and manipulating her nipples. Then his hand dipped down to the cleft below, sliding his hand though her curls and squeezing. "Move your legs apart now," he ordered, following the order with a stinging slap to the side of her leg when she didn't obey. "Now or I just might decide to fuck your sister instead. Do you want me to go over there and fuck her while you watch?
Anna shook her head, relaxing her legs and moving them as he guided them wide. Mark now continued his exploration of her pussy, stoking and squeezing, running his fingers along her slit, slowly getting her body ready for his entry. He spread her lips apart and, while sliding his fingers into her gave Belle a wink, receiving a murderous look in return. Mark laughed, his fingers dipping in and out of Anna's pussy, checking to see her receptiveness.
Mark now moved between Anna's legs, reaching down to spread her lips while inserting the tip of his cock between them. The he looked back at her as she lay there, unresisting but watching where his erection was piercing her flesh. Mark exerted more pressure, not moving fast, and felt Anna's hymen yield slightly and then tear as he continued to push.
Anna gasped as she felt Mark's intrusion tear her virginity, knowing that she'd lost something irrecoverable. A tear trickled down her cheek as she felt Mark continue to press forward, the earlier teasing having provided a natural lubricant that allowed him to slip smoothly along her vagina. She felt herself distending, stretching and yielding, making room for this rapist within her who seemed to be plunging slowly down to her very depths.
Mark continued to press forward. He was in no hurry, quite willing to take his time as he slowly embedded his full length within Anna. Finally in place deep within her he paused, looking across at Belle to see what she was making of this desecration of her sister. He could see a look of horror and anguish on her face, knowing her sister was being despoiled and she could not help, but he could also see a touch of lust and excitement there. Glancing down slightly he could see Belle's legs had drifted apart slightly as of their own accord, and he was quite certain there was a hint of moisture down there. He grinned to himself and returned his attention to Anna.
Anna lay, feeling Mark within her, pausing for a moment after he first entered but now starting to move. She felt a twinge of relieve at this, as soon he would expend himself and depart. She felt Mark slowly withdraw, and equally slowly return. And again, moving with what she considered excruciating slowness. She had always thought sex would involve rapid movement, especially rape, not this slow drawn-out torture that was teasing her internally.