Amy was the first to awake. The room was dark, and although she couldn't see anything, to distinguish this room from her own bedroom, she knew that it wasn't. As her eyes slowly accustomed themselves to the low light in the room, vague memories floated around her head - her walking home with her brother, David; doing their usual shortcut through the wasteland by the railway line; the rag being placed over her head; the darkness. She knew why she was here. And she was scared.

She sat up on the bed she was on. Feeling her breasts fall slightly as she did so, she realised she was naked. Her breasts weren't large - well, she was only fourteen - but beginning to form properly from the small cone-like-things that she had first really noticed when she was twelve. She could feel that there was somebody else on the bed beside her, and turning, saw that it was her brother. He was older by a few minutes, yet Amy was the 'leader' of the two, David the 'follower'. She was taller, and was maturing into adulthood quicker than he was - physically, he was still very much a child. Or, at least, Amy had thought as much. Seeing that he was also naked, Amy took a slight look at her brother's cock. Her eyes widened as she saw what her brother was endowed with.

David began to stir so Amy turned away.

'Hey, David,' she said softly. He didn't respond, so Amy assumed he was still asleep - that is, if you could call being drugged to unconsciousness 'asleep'. Beginning to see more now, she looked around the room. It wasn't a small room, but it wasn't that large either - about 12 foot by 8, a door on the wall opposite the bed, windows on the next wall round the room. They had no curtains; Amy assumed they had been painted over. She stood up off the bed, and tentatively made her way round to the door, hoping that there would be a light switch by the door as there would be in a normal bedroom. There was, and Amy cautiously flicked it to the on position.

Light flooded into the room, temporarily blinding Amy whose eyes were being used to the low light that was in the room prior to her switching the light on. Before she looked around the room, she checked the doorknob, not really expecting it to open, but was still surprised and upset when it didn't. She looked back towards the bed, and her still slumbering brother, dismissing the earlier thought that his cock size was a trick of the light. He stirred a little more, but remained asleep. Amy looked around the room. There was nothing in there except the double bed that she had awoken on and on which David still was. It was painted white, with a pale blue carpet and darkened windows. Looking on the floor, she noticed with alarm small patches of darkened colour, which, when she took a closer inspection, looked like dried blood. There were a lot of those.

'Amy?' came David's voice.

'Yeah?' said Amy, turning to her brother who was now sitting up on the bed.

'Where are we?'

'I don't know.'

'Did you know you're naked?' David asked, reminding Amy she was naked in the same room as her brother and causing her to blush slightly.

'So are you,' she said.

'Shit,' David said, and left it at that for a bit.

Amy went back to the bed and sat down.

'We're fucked, aren't we?' he said.

'That is probably why we're here,' said Amy. She paused slightly. 'I'm still a virgin.'

This surprised David - he didn't think his sister was a slut, but had thought that she had lost her virginity. Then again, he hadn't. 'So am I,' he said.

They sat in silence.

'Do you remember anything about last night?' Amy asked. David recounted pretty much the same as what Amy remembered; their walk home, their shortcut, and then waking up here. 'Some sick bastard has kidnapped us, hasn't he. He'll want to rape me.' She hesitated slightly. 'Look - I don't want some sick bastard taking my virginity - I wanted it to go to somebody I love. And I'm not going to get that chance.' She didn't really want to spell out what she was saying, but David was either playing dumb or he didn't quite get where she was going with this. 'Have sex with me, David,' she asked quietly.

David looked at his sister, and her body as it sat on the bed next to him. He didn't want to admit it, but Amy was one of the hottest girls he knew - a lot of his friends at school had said so to him as well. That's why he thought she wasn't a virgin anymore.

'You're my sister,' he said, realising as he did so that he was stating the obvious.

'So?' Amy said, looking up at David's face. David turned away quickly - a reflex action probably, not wanting his sister to see him staring at her. 'I'd rather it was you than somebody I don't know,'

David was in two minds. He didn't want to have sex with his sister. He knew she had a good body and right now for the first time in at least eight years he was looking at her naked body and saw her for the woman she was becoming, not his twin sister, and he didn't want to admit it but he was beginning to stir inside with sexual feelings for her - well, not her, her body. He felt his cock begin to rise, and shifted slightly to try and keep it away from Amy. Many times he had been asked by his friends what Amy was like naked, but he had never looked. He didn't want to. He knew that he shouldn't, so he didn't, and he was never tempted to either.

'Look,' Amy said, 'I know you don't want to. And I'm fine with that.'

She reached her arm out and started stroking David's arm. David turned his head. First, he turned it so he was facing Amy's face. Then he turned away again. Then he turned back. The two fourteen year olds looked deep into each other. They had heard many times that twins had a special bond with each other, but to be honest neither of them had ever felt it. They were close, closer than a normal brother and sister were, but until now they had never felt this close to each other. Amy put her head towards David's and kissed him softly on the lips. It wasn't anything she hadn't done before - even yesterday she had done it - but this time both children felt the difference.

'Sorry,' Amy said, turning away and blushing slightly, forgetting that the two of them were naked, feeling like a schoolgirl with her first crush. Which she was.

'No, it's okay,' David said and Amy turned back. This time David kissed Amy. They were still hesitant, still unsure of what they were doing with each other. Then, almost with an unspoken agreement the two of them embraced each other in a longer kiss, tongues meeting. It was the first time either of them had ever had a proper kiss, so they were clumsy with it, but neither of them knew and neither of them cared. David's hands reached down Amy's back. He had forgotten - they both had - that they were naked, so he was slightly, but briefly, surprised when he didn't feel any clothes on her. His cock started to firm up as the twins moved around on the bed, still kissing. Soon, Amy was lying on the bed, David on top of her. His cock stood at attention; gravity taking his balls and dangling them underneath.

Again, by an unspoken signal, the kiss broke off.

'Please David,' Amy pleaded. 'Please. I want it to be you. Not this sick bastard whoever he is. Fuck me David.'

'But I'm your brother,' David said, but without much conviction - his ever-hardening cock testimony to how the sight of his naked sister was turning him on. Amy noticed, and reached her hand out towards it. As she touched it, David flinched and some pre-cum dripped onto Amy's belly. 'Amy, I...' he broke off as his sister started to direct his cock into her virgin pussy, and he started to moan.

'I need this David,' Amy said as she directed him in further. David didn't say anything, his breaths becoming shorter and he was soon pushing his way into his twin without her assistance. Amy took her hand off his cock and reached up so she was hugging his neck. She felt the penis inside of her, and felt it reach her hymen.

'It's stopped,' he said breathlessly.

'That's my virginity Dave,' she said in almost a whisper. 'I told you you're my first.'

'What do I do?'

'Just push past it,' Amy replied, pulling his body closer to his, bracing herself for the sharp pain she knew was coming.

David did as his sister told him to and pushed himself further in. The slightly elastic barrier pushed in with him, but David kept pushing and, with a grunt from him and a squeal from Amy, he broke past it and into his twin. As Amy squealed, she took her arms away from his neck and shoulder, and through his blurry vision, he saw her hands reach down towards where the young teenagers' bodies were connected. Although it was his first time, he wasn't ignorant in sex, and started thrusting in and out of the girl underneath him. He tried to forget that the girl was his twin sister, tried to forget that he had no idea where they were or who had taken them there; he just tried to think that he was now having sex for the first time with a very beautiful girl.

The fourteen year old had dreamt of this for a few years now, had often imagined what it would be like with his cock inside a pussy, wanking himself off imagining that his hand was a girl's cunt, but to actually do it was nothing like he had ever imagined. The tight passage inside his sister was less forgiving than his hand, but not so much that it was hurting him. Every so often, he felt Amy clench her muscles around him; the thought briefly went through him wondering if she was doing it deliberately or reflexively. Despite his climax approaching, he focussed his eyes on his sister, and found that her eyes were closed, she had a dreamy smile on her face, and she was caressing her pert breasts. Soon, he felt the well-known stirring in his balls that told him he was about to cum.

'I'm cumming,' he said. He pushed himself further into Amy's body, feeling her cervix (although he didn't realise what it was) on the tip of his cock and pushed hard as he started to spurt into the girl. He felt Amy's hands around his waist, pushing him into her even further.

'Ahhh,' Amy moaned, 'yes David... that feels so good...'

She felt the sperm shoot into her body, and clenched herself around her brother's cock. Like her brother, she had also dreamt many times of having sex with somebody, imagining what it would feel like to have somebody inside of her. She had pushed fingers into herself many times, always making sure to not break her hymen. And now, to have somebody actually inside of her was one of the most incredible feelings she had ever had, moreso that she felt his sperm shoot inside of her. She was amazed at how well David fit into her. That must be a twin thing, she reasoned. She realised she could get pregnant. Even at fourteen, she was fairly regular in her periods and she knew she might even be fertile at the moment.

She moved her arms from David's waist back to his neck, feeling the sweat on his body but ignoring it, and pulled his head towards her, embracing him in a passionate kiss again.

'That was amazing,' she said between breaths. 'Thank you.'

'We need to do this again,' David said.

'Mmmm,' Amy replied. 'I love you David.'

'I love you too Amy.'

While the two of them kissed, the room was suddenly plunged back into darkness. The twins broke off their kiss and looked in the dark towards where they knew the door was. In the heat of passion, they had forgotten where they were and the plight they were in.

'Bravo,' said a male voice that neither of them recognised. 'That was an awesome show.'

'What do you want with us?' David asked having rolled off his sister and sat up in the dark, looking blindly in the direction of the voice. He seemed to instinctively know that Amy had also sat up and was looking in the same direction.

'Quiet,' said the voice. 'You do not ask questions, you will only answer them.' There was the sound of a case being placed on the floor, followed by the sound of it opening. The room was flooded with light again, and the two fourteen-year-olds saw the man, naked but for a black mask, holding a pair of handcuffs. More cuffs and some other stuff that looked like large dildos were in the case.

'Amy, come here,' he said. She paused for a beat before standing up off the bed and walking over. 'Hands behind you,' he commanded and Amy obliged. After attaching the cuffs to her wrists, he took a feel of her dripping pussy, feeling her juices and David's cum in his hand. 'Back to the bed. David, you now.'

The two children swapped places as the man picked up another pair of cuffs from the case. He attached them to David's wrists. 'Come,' said the man and he led the teenager out of the room, switching the light off behind him.

Amy sat on the bed, her arms uncomfortable behind her, the room in pitch black again. She didn't know what was going to happen to them, what was happening to David right now. David. Her first lover. So gentle, such a perfect fit inside of her.

Amy began to cry.