what she was doing.
Jimmy started to roll his tongue up and down over Cathy's swollen labia. Cathy's passion rose. Her hands on her breasts became more and more demanding. Oodles of come drooled from her cunt hole. Her face was flushed with her lust.
'Jimmy, ohhh. Jimmy! I'm going to come!' she gasped, trying to keep her voice low so that her parents wouldn't hear them.
Jimmy's tongue jabbed into her quivering cunt hole. He felt her cuntal muscles gripping at his prying tongue.
He moaned again, as he pushed his tongue inward, sucking up her juices, and savoring them as they spewed in hot loads from her pussy.
Cathy started to tremble, and Jimmy placed his hands firmly on her haunches to steady her. She started to shake furiously. She turned white as a leaf.
Jimmy pulled his tongue away.
'Don't stop!' Cathy gasped, her eyes wide with the fury of her impending orgasm.
'Put your hands on my shoulders,' Jimmy instructed, afraid that she would fall down and hurt herself.
He felt his sister's hands, the palms wet with sweat, braced on his shoulders. Again he buried his face in her fragrant crotch, and licked.
He could feel the tremor increase in violence in her cunt, and he knew she was going to come.
Cathy felt as if her whole body were going to come apart. Her heart hammered in her chest. Her knees felt as if they were jelly.
Cathy's pelvis rocked wildly as she ground her muff heavily into her brother's hard-sucking mouth.
Jimmy was eating his sister furiously, savoring the sweet fragrance of her womanhood, the slimy aromatic juices which poured from her cunt, as she came furiously.
'Ohhh, Jimmy, I'm coming!' she gasped. His tongue moved up and down with increasing fury, as he felt his sister's orgasm pitch her body slightly forward. Her hips rocked back and forth with a fury that made him afraid she would knock her back out.
Her grip on his shoulders tightened until she was bruising his skin.
Jimmy didn't care, as long as he provided her with the pleasure that she had given him.
He kept sucking on her muff, until Cathy had finished with her orgasm.
The pleasure was so intense that Cathy was afraid that she was going to faint. She sagged forward, as the last sweet tendrils of pleasure faded away. Jimmy caught her before she keeled over.
Laughing, he carried her to her bed, and tucked her in. He sat on the edge of the bed, caressing her soft silky hair.
'Jimmy?' she asked softly, her eyes closed.
'What?'
'Am I sick or something?'
'What?'
'Am I a nymphomaniac or something like that?'
'Why would you say a thing like that?'
'Because I never get enough.'
'Oh, you will!' her brother exclaimed. 'Sooner or later, you'll discover that other things are just as important as sex.'
'Nothing could be as important as sex!' Cathy exclaimed.
'That's true!' Jimmy laughed. 'But you'll see,' he said, kissing her.
'Pretty soon, you'll want other things just as much. I was like that, too, when I first discovered sex.'
'You were?'
'Yeah! If I could get it five times a day, I'd take it.'
'Sleep with me, Jimmy.' Cathy asked, feeling very, very sleepy, and wanting her brother's warmth next to her.
'No.'
'Oh, Jimmy, please!' Cathy exclaimed.
'No, Cathy. What if Mom and Dad caught us? As it is we're being pretty gross, Bible or not!'
Cathy giggled. Jimmy sat on the edge of the bed, until his sister had fallen sound asleep. Then he went to his room, to jerk off.
His sister always turned him on. And even if he could control his sexual impulses now, and get his homework done, he would still take it four or five times a day, if he could.
Sometimes, he did on weekends!
She was sexy in an innocent way. She really didn't have to act sexy to turn Jimmy on or any of the boys at school for that matter.
Chapter 5
Cathy now found herself with a real and genuine problem on her hands.
In the first place, among her set, in order to get to the prom, you had to put out in order to get a date. That was the heaviest date in the whole school year.
When she was a virgin, Cathy had resigned herself to no prom, but this year she wanted to go.
In the first place, she felt every bit as womanly as any of the other girls in school.
She realized how much of a lover her brother was, when she compared him to Wayne. Wayne was still mooning around Cathy, but Cathy, who was nice to him, refused all his advances.
She had promised her mother and father that she would not sleep with any of the guys at school.
She and her brother had a good relationship going, emotionally as well as sexually. By now he had worked off his demerit points.
He had bought Cathy a lovely little gold pinkie ring with some of his savings. Cathy was very touched by his gift, especially since Cathy assumed some of the responsibility for his having acquired the demerits in the first place.
It was Saturday morning, and Cathy was sitting, disconsolate, in front of the television set. She had finished her household chores. Her homework was all done, and she didn't want to go out.
She had only three weeks to go before the prom. Everyone else in her class was going, which meant that there were no virgins left.
She had asked Sybil how she got her date. Sybil and she were the last hold-outs. Sybil had giggled. She was going with David Potter, who was a rather good-looking boy, if excessively intellectual.
Sybil merely giggled.
'I took the plunge, what else? Why don't you, Cathy?'
'Ohhh,' Cathy mourned, 'I promised my mother!' She couldn't very well admit that she was still a virgin, so she avoided the word. But she couldn't very well tell the girls that she had had her cherry popped by her brother. So she was stuck with no date for the prom.
Stephanie had been no help at all! That made Cathy very, very angry with her. She was going to the prom with Gerald, who had copped her cherry, but Stephanie had no ideas about the matter.
Cathy stared at the television set with unseeing eyes, pondering her dilemma. She didn't deserve this, she thought to herself. She felt betrayed by Stephanie, and very bewildered.
'Hey, what's the matter?' her brother asked her, coming into the living room.
'Oh, Jimmy, I'm in a pickle!'
'What kind this time?' her brother grinned. Cathy looked up at him, and her pussy creamed. Both her parents were around the house today, so there was no chance of their getting together.
She was almost jealous that he had a date that night.
She sighed.
'I'm the only girl in the freshman class who's not going to the prom.
