Her big brother was going to do something to her that she knew was wrong - something so new and frightening that she couldn't suppress the small shudder of fear that rippled through her slim frame.

"When?" she whispered fearfully. "When are you going to do it to me?"

"Well, not now," he said seriously, "Mum'll be home in half an hour."

Sammy released her breath in a sigh of relief. The implication that whatever her brother intended was going to take more than half an hour was not lost on her but, for now, she had been reprieved and anything could happen between now and tomorrow. She shivered again at the prospect of what would happen.

Then she shook like a leaf in a gale as her brother landed a soft kiss on her forehead and whispered gently.

"Tonight, Sammy - When Mum and Dad are asleep..."

*

Sammy stared at her brother with a mixture of confusion and dread. She knew what he meant but her mind firmly connected what they had done with the little clearing in the park and, for a brief moment, she thought that he meant they would return to the park sometime late that night. She opened her mouth to say something and then closed it again as she realised that Mike meant that he wanted to do it to her indoors.

She felt stunned and betrayed. When she was out with Mike, she felt more mature and more adventurous. It had been as if she could dismiss the events at the park as belonging to somebody else but what they did at home was a separate life - at home she was a little girl again. Her young mind screamed at her in confusion. Nine year old girls simply didn't do things like that.

"We can't..." she said, confused with the sudden change in her thinking. "Not here - not at home."

"Why not?" said Mike with an amused smile. "Don't tell me you prefer the cold wind blowing on your pussy."

"Don't be so crude, Mike," she said, near to tears.

"What's crude about that. You asked me what other names there are for your vagina and it was okay to say it earlier."

"That was different," sniffled Sammy though she wasn't sure why.

It just seemed all wrong for Mike to say things like that to her at home. It was as if he was trying to spoil things by making them sound nasty and cheap. Didn't he care anymore that she was his little sister?

"Hey, what's the matter, Sammy?" he said, worried and more than a little annoyed by his sister's sudden change of mood.

"Nothing," she muttered as she turned to walk away.

Mike grabbed her arm and pulled her to him roughly. Sammy was spun round by the force of her brother's action and found herself pressed tightly against his muscular body. Too shocked, by the suddenness of his action, to think clearly, the frightened youngster did nothing to resist as he held her tightly.

"I hope you aren't thinking of welshing on our bet, Sammy," he said in a fierce growl that made her shiver.

"I... no, I'll do it - if I have to..."

Mike grinned with relief. There wouldn't have been much he could do about it if Sammy had decided that the whole thing had gone too far. Sammy looked at him uncertainly.

"I don't.. I mean I will, but... I mean do we have to - to do it here, at home?"

"What's wrong with here? Surely you'd rather be warm and comfortable than lying on the cold ground when I fuck you."

"You what?" Sammy stared at him wide-eyed. "You didn't say anything about that."

"You really are a plonker aren't you," he laughed. "What do think we'll be doing when I put my cock into your cunt?"

"Don't talk like that," she protested, trying to wriggle free of his grip.

Mike shrugged, "Suit yourself, Sammy - I don't care whether you call it a virginia or a pussy or a cunt but, once my cock is inside you, we'll still be fucking."

"Let go of me, I hate you," she choked. "You didn't tell me that was what you wanted."

"I'll let you go when I'm ready," he said, tightening his hold on her squirming body. "The bet was that if you lost, I get to put my cock inside you."

"But- but I didn't..." she began tearfully.

"Doesn't matter what we call it, does it?"

"Of course it matters," she sobbed, "that's what sex is, isn't it?"

"What?"

"That word.. f-fucking - it's sex, isn't it?".....(cont)