Chapter 6

A week after Billy's first fuck with his sister, he had fucked her so many times he had lost count. Not one day had gone by without at least one fuck, and many days saw them do it two or three times.

They fucked in Sue's room, in Billy's room and even once in the living room with the television on when their parents weren't home.

They had fucked with Billy on top, with Sue on They also knew that what they were doing was frowned upon. After all, it was incest. Although neither of them could see what was wrong with it, they knew it was taboo. If their parents caught them, they would be in deep trouble.

"Mom asked me what was going on between us," Sue said to her brother one evening.

"What do you mean?" Billy asked. "How does she know anything is going on?"

"Well, she knows we've been spending a lot of time together in each other's rooms," Sue said.

"Gee, do you think she suspects that we're fucking?"

"Naw, she would never guess," Sue said. "But maybe we'd better be careful. Maybe we should wait until they go to sleep before we do it. And we should spend more evenings downstairs with them."

Billy knew his sister was right, but he hated to sit around in front of the television with his parents when he longed to be slipping his cock into his sister's pussy.

"God, I was dying to fuck you all evening," Sue said to Billy when he slipped into her room one evening.

They snuggled up to each other, Billy's prick poking into Sue's tummy, her tits flattening on his chest.

"How come Brab never comes over any more?" Billy asked his sister.

"She's still pissed at you for peeking at us," Sue said.

"Still? But that was so long ago," Billy said. "Are you sure she's pissed? Or are you keeping her away because you don't want me trying to fuck her again?"

"Well, that might have something to do with it," Sue admitted.

"Come on, Sue. You don't expect me not to fuck other chicks, do you?"

"Who else would you fuck?" Sue asked.

She had a point there, Billy realized.

"Well, I almost fucked Barb last time," he said. "I would have too, if I hadn't let the cat out of the bag about watching you two jerking off."

"That was pretty dumb of you," Sue said.

"Don't rub it in," Billy said. "Come on, though. Invite her over."

"Just what do you have in mind?" Sue asked suspiciously.

"I don't know," Billie lied. Actually he had been thinking about what the three of them could do together in great detail.

"Sure," Sue said facetiously.

"Well, you would enjoy having her here, I'll bet," Billy said. "You looked like you were having a good time when I watched you two diddling your cunts together."

"What will you do for me if I do get her to spend another night here?" Sue asked.

"I don't know. What do you want me to do?"

The question hung in the air like a brick. The kids had been doing some fancy fucking. But so far, neither of them had dared suggest anything kinkier. Both of them had ideas, though.

''Eat me," Sue said. "Eat me and I'll make sure Barb spends a night here."

Billy shivered. He had thought about eating his sister's pussy for some time now. He just had never gotten around to it. Being a shy kid, he had waited for her to ask-and now she had.

His mouth watering, Billy felt his prick begin to throb. Sue felt it, too, as it rhythmically beat against her belly.

"Eat your cunt?" Billy asked breathlessly. He wanted to make sure he hadn't misunderstood.

"Yes, eat my cunt," Sue said, exasperated. "What else? Will you?"

"Yeah, sure," Billy said as evenly as he could.

But they were both aware of the tremor in his voice.

Sue kicked the blankets off her. She was naked. Billy looked down at her gorgeous body and saw her spread her legs.

Ever since they had started fucking, Billy had longed to peer into her spread cunt. Actually, he hadn't gotten a good look at it since they had jerked off together. Now he would get a chance-not to mention getting a chance to taste it.

Slowly the boy crawled between his sister's legs.

The lamp on her end table was casting a soft glow over her. Although her cunt was in shadow, he could see the pink crack glistening with her lubricating juice.

As Billy stared at his sister's crotch, she lifted her knees and spread her thighs wider.

Her hairy lips spread. The wet interior of her cunt lay opened to the boy's fascinated gaze. He wondered how it would feel to apply his tongue to those slippery ridges of flesh.

"Go ahead, Billy. "I've wanted you to eat me for a long time. You'll like it, too."

Billy lowered his face to the moist cleft awaiting him. Suddenly his face seemed awash with a fragrant, heavy atmosphere. The soup leaking from Sue's cunt was evaporating, spreading its pungent odor.

When Billy felt his sister's bristling pubic hair tickling his nose, he stuck out his tongue. Slowly and carefully, he felt around with the tip of his tongue.

"Oooo!",Sue gasped as she felt his warm tongue enter her widespread gash.

The first, taste of simmering pussy was heady stuff for the young boy. Salty and strange, but not at all unpleasant, he thought.

As he became used to the taste of his sister's twat, he began moving his tongue up and down the length of the slot. Sue moved her hips up and down opposite to the movements of Billy's tongue.

As he began to get the hang of cunt lapping, Billy began moving his tongue from side to side as well as up and down. That way, he felt the inner lips of Sue's snatch slithering under his licks.

When he got braver, Billy ventured into his sister's flowing cavern with his outstretched tongue. He pressed his teeth to the tender inner lips to reach up her pussy as far as he could.

Sue seemed to love his cunt lapping. Her hips wiggled and she was panting noisily.

Billy found that he loved it, too. This was the most fun he'd had since he had first fucked her. His head began to nod quickly as he covered her soaking gash from corner to corner. "Oh, Billy!" Sue cried. "I love it! I love it!" Billy knew where his sister's clit was and how much she liked having it tickled. He put his tongue on that stiff little bud and wiggled it. "Eeeeee!" Sue squealed in delight. Now that Billy's tongue knew its way around, he took his time. He even gave a few licks to the bottoms of her ass cheeks, below her cunt. Once, he slipped his tongue between those smooth cheeks and licked her asshole. That seemed to give Sue a special thrill.

Up and down her crack, into her cunt hole and over her clit Billy's tongue travelled. With each trip to her clit, Sue shook and trembled more wildly.

Billy knew he could bring her to a smashing orgasm any time he wanted but there was no hurry.

Besides, he was enjoying this new game.

Only when Billy's jaw began to ache did he put the finishing touches on his lapping job. He put his tongue on Sue's clit and licked it with a fluttering motion until her body flailed in crazed splendor.

"That's enough!" Sue panted as she pushed her brother's head from her twat. "Ohhhh, God, I've never come like that before!"

When Billy lifted his face, he realized that his cheeks and chin were soaked with his own saliva and his sister's cunt-liquor. He wiped his face with the backs of both hands.

Getting to his knees, he presented his prick. His cock was bloated and twitching, and Billy knew exactly what he wanted to do with it.

"Now will you suck my prick?" he asked his sister.

Sue was completely spent. She lay before him, her chest heaving, her huge tits quivering and her cunt gaping. But Billy knew she could pull herself together and suck him-if only she would . . .

"Okay," Sue said, still panting from her orgasm. "Just let me catch my breath."

Billy lay down beside his panting sister. He let his prick stick up in the air as he waited for her mouth to surround it.

In a few minutes, Sue turned onto her side, facing her brother. She reached for his cock and took it in her fist. The stiff rod suddenly began vibrating with outrageous lust.

"Some of the girls at school talk about sucking cocks," Sue said. "It always sounded like fun."

As she spoke, she moved closer to her brother. Finally, she lay with her tits resting on his thighs and her face a few inches above his prick.

Billy looked down at her with wide eyes.

Sue's head dropped until he felt her lips on the tip of his prick. He could feel her kissing it right on the pee-slot. She kissed it like she might kiss a kitten.

Then Billy felt her tongue slip out and touch his red-hot prick-knob. He had never felt anything like it.

As Sue began licking his taut prick head, Billy couldn't help lifting his ass from the bed. He pressed his twitching cock to his sister's mouth until she opened wide and let it in.

"Uhhhhh," Billy moaned when he felt his cock enter Sue's hot mouth.

Her sharp teeth grazed the raised collar behind his cockhead before it came to rest on her tongue.

Then she began sucking it as if his prick were a big lollypop, a delicious lollypop, at that. She seemed to be enjoying herself. She sucked hungrily, greedily.

Billy's body was tense as he thrilled to the pleasures of his first blow-job. His prick had never received such treatment.

"Ohhhhh, Sue!" he gasped.

He could tell that Sue was new to this sport. Her head bobbed quickly at first, then was still as her tongue did the work. Then her head bobbed slowly again as his prick slid over her tongue. She was learning fast.

Every technique Sue tried on her brother's prick made him squirm differently. His legs shook, his ass bounced, and he threw his head back and forth.

Sue proved to be a real good cocksucker. As she sucked him, she lifted his balls and held them snugly.

Billy's passion soared. When he was ready to come, his sister was holding his cock still in her mouth. Only her tongue moved as it wiggled beneath his prickhead.

"Make me come, Sue," Billy said.

As he said that, he grabbed her head and began moving it up and down. Sue picked up the rhythm. Her head moved up and down; his prick slid in and out. He was actually fucking her face with as much energy as he fucked her cunt.

Sue gagged as Billy's prick forced its way down her throat again and again.

Billy was going to come. His back arched and his head lolled.

He didn't know if there was something special about his sister's mouth or whether it was just the thought of having her suck him, but he was going to have a tremendous orgasm.

Not that every orgasm wasn't terrific-but this one was going to top them all.

"Ohhhh, God!" Billy gasped.

His climax hit like a tidal wave. His body was racked with powerful spasms.

It wasn't until he had shot his last bullet of jism that he realized his sister had taken every drop into her mouth. She must be swallowing it! Billy figured. After all, she hadn't lifted her head yet and she couldn't hold his big cockhead and his cum, too.

When Sue did lift her head, Billy could see that she had indeed swallowed his load. She was licking her smiling lips.

"Ummm, that was good!" she said. "Strange, but good. How did that feel?"

"Great!" Billy said. "It was really super, Sue!"

So a new chapter was open for the kids. Now they would have something to do beside fuck when they got together late at night after their parents had gone to bed.