Learning

Chapter Seven: Sibling Rivalry (Mandy)

(m/f, incest, spanking, breast whipping, cons)

Mandy looked at her brother, Rick, who was gazing out the window watching as Steffi disappeared down the sidewalk. She knew that Steffi had a crush on her brother, and she suspected that Rick was interested in Steffi, too. But that's not what was foremost in her mind. Rick hadn't said anything yet, but she knew she was going to be in trouble, in one form or another.

Rick turned to his younger sister once Steffi was out of sight. He could tell by the look on her face that she knew what he was thinking. With a smirk on his face, he said, "Having friends over when Mom and Dad aren't here?"

"Oh, shut up, Rick," Mandy huffed.

"You know the rules, Mandy. And you know I have to tell Mom and Dad." He grinned when he said the next words. "And you're gonna get a whipping!"

"Rick! Please, don't tell them! You know how bad I'll get it!" Mandy pleaded with her seventeen-year-old brother.

"Oh, you don't want me to tell them?" Rick teased. "Hmmm. I suppose I could be convinced to keep my mouth shut. Like, if I were to punish you myself..."

"I'll let you!" Mandy blurted. "Just don't tell them! Please?" Rick had spanked her plenty of times anyway, and even though he spanked hard, it wouldn't be as bad as what Daddy would do.

"I'll want to punish you naked, of course."

Of course, thought Mandy.

"Go ahead and take off your clothes now."

Mandy shrugged and got undressed. She folded her clothes neatly and held the bundle in her hands while Rick leered at her. The room was a bit chilly, and Mandy could feel her nipples hardening. She knew Rick noticed, too.

"All right, let's go upstairs and get started." Rick motioned toward the stairs. He noticed the marks on his sister's butt as soon as she turned around. "Holy shit, Mandy! What happened to your ass?"

"I got a spanking, moron," Mandy shot back.

"Well no shit," Rick replied. "I mean what for?"

"I let Steffi copy my math test the other day. She copied every answer exactly, so naturally we got caught. I took the blame and said that Icopied her.So Mr. Jackson strapped me."

"Shit. Mandy, they can't spank you that bad at school!"

"Well, um, I got two spankings today."

"You were dumb enough to get in trouble twice?" Rick couldn't believe

it.

"I'm not that stupid, Rick."

"Then what..."

"Then I brought Steffi home and spanked her. You know, to even things

up. But she cried so hard that I just ended up feeling guilty. So... I let her spank me."

"Damn. I wish I'd been here to see that!"

"I'll bet you do!" Mandy laughed.

"Yup. Okay, upstairs." Rick shooed Mandy up the stairs, and let her lead the way to his bedroom. There, he sat on his bed and directed her to bend over his lap. "I have to tell you that Mr. Jackson and Steffi did a good job here." He rubbed Mandy's butt, feeling the heat and the raised welts.

"You're telling me," Mandy said with a wince.

"Well, you're still getting it from me." Rick delivered a hard hand spank to Mandy's right buttock.

"Eeeeeyoooow!" Mandy squealed. Her legs kicked violently as her body shook with pain.

Rick slapped Mandy's ass a few more times, with similar results. He stopped and said, "You know, if I spank you too much, you're gonna have a real hard time sitting. Mom and Dad will notice for sure!"

"Then don't spank me and don't tell them!" Mandy responded.

"Oh, no, you're not getting off that easy!" Rick thought for a moment, then said, "There's something else I've been wanting to try. Get up." The spanking ended at ten swats.

Wondering what Rick was up to, Mandy laid down on her back on the bed as he directed her, with her arms at her sides. She was surprised when Rick straddled her waist, pinning her arms to her side. She didn't object when he started rubbing her boobs and pinching her nipples. He'd done that before. Only when he pulled his belt from its loops did she start to get an inkling of what he was up to.

"No! No, Rick!" yelled Mandy.

"It's either this, or I tell... besides, you might find out you like it just as much as you like getting spanked!"

"I don't like getting spanked!"

"Right. Of course not," Rick chuckled. "Don't worry, I'll go easy this time." Holding the belt so that a one foot length swung from his hand, Rick slapped his sister's left tit. Mandy squealed in pain, and a bright pink spot appeared on her small, firm breast.

Struggling under her brother, Mandy cried, "That really hurts!"

"Good," Rick said. He lashed Mandy's right tit, then her left again. Most of the lashes struck her nipples directly, and soon both tits were blushing with heat and Mandy was sobbing. He kept whipping her, alternating between her little breasts, until he had administered ten to each. "There. That's it."

Rick stood up, and Mandy's hands flew to her poor boobs. She tried unsuccessfully to rub the pain away, but she got her crying under control in a couple minutes. "You won't tell, now?" she asked.

"We just need to seal the deal, if you know what I mean." Rick unzipped his pants and took out his erect dick.

Mandy sighed. "Yeah. I know what you mean." She slipped off the bed and onto her knees on the floor in front of her brother. Mandy looked at his six-inch cock for a moment, then wrapped her fingers around it. She stroked the hard shaft a few times, then took it into her mouth.

Rick moaned when his little sister started sucking on his dick. He watched her head bobbing up and down on his shaft, and thought to himself how lucky he was. Mandy was one of the prettiest girls at her all-girl school, and she liked sex. The two of them had played little sex games - mostly of the 'playing doctor' variety, ever since they were little kids. When Mandy lost her virginity a year ago to one of Rick's friends, he soon found out. It hadn't taken much effort to coerce Mandy into taking their 'games' a step further.

It was good for Rick that Mandy liked sex. Because all of his friends had the hots for her he would sometimes fix her up with one of them, especially when he needed a favor. One time, he actually set her up with twoof his friends on the same night. He always got the details from his friends the next day. Yeah, his little sister was kind of a slut. That was okay with Rick, because he too got some side beneifts.

Of course, Mandy didn't seem to like doing it with him. But Rick figured that was just because they incorporated it into the punishments he'd administer to her. Today's session wasn't the first time she'd allowed him to spank her in exchange for not telling their parents about some misbehavior. So she probably considered this to be part of her punishment.

Mandy looked up at Rick and licked the length of the underside of his cock. Her face was expressionless as she took him to her tonsils. Despite being only fifteen, Mandy was good at giving blowjobs. She applied strong suction, and she could tell that Rick had gotten even harder since she started sucking him.

Rick closed his eyes and enjoyed the fellatio his sister was performing. But he didn't want to come yet, so after a couple minutes he said, "Okay, that's enough. Just one more thing, and we'll be done. Get on the bed."

Mandy got up from the floor and sat on the edge of the bed. She laid back and opened her legs. Immediately, Rick got between her legs, and after a few clumsy attempts he slid his cock into her pussy. He heard Mandy gasp when he entered her. "You ready to be fucked, Mandy?" Rick asked.

"Yeah! Fuck me, Rick!" Mandy spread her legs wider when her brother started pumping in and out of her. Secretly, she hoped that he would last longer this time than he usually did.

Grunting with each thrust, Rick pounded his cock into Mandy. In the back of his mind, Rick knew what they were doing was wrong. But he didn't care. It felt too good for him to care. His sister's pussy was hot and wet and tight. Sure, he could get sex from other girls, but other girls weren't as hot as Mandy. He could hear his sister breathing hard.

"Does that feel good?" Rick asked. He knew he was going go blow soon.

"Yeah..." Mandy, of course, was nowhere near climax.

"I'm gonna come!" Rick yelled. Knowing the inherent risks if he were to impregnate his sister, Rick pulled out of her. He stroked his dick and began shooting his load. "Shit!" he shouted. The thick, white, sticky globs of jizz flew through the air and landed on Mandy, splattering from her belly to her tits. Rick collapsed to his knees.

Rick recovered a moment later and said, "All right, Mandy, you're in the clear. Mom and Dad won't find out you got spanked at school. Now you'd better go get cleaned up, before they get home!"

Mandy said, "Thanks for not telling, Rick." She didn't acknowledge the sex. Picking up the bundle that was her school uniform, she left her brother's room. She dropped the bundle in her own room, then it was back down the hall to the bathroom.

Door locked behind her, Mandy started the shower. It heated up quickly. Before stepping into the tub, Mandy used her fingers to scoop her brother's semen from her belly and chest. She licked her fingers clean, savoring the salty-sweetness of the white goo. She didn't dare let Rick know how much she liked the taste. If he found out, he would probably start making her suck him to climax so that he could finish in her mouth, and then she'd never get him to fuck her. Quickly, she licked up and swallowed the rest of it, then stepped into the shower.

Now she would finish what Rick started. As usual, Rick hadn't lasted long enough to bring her to climax. "Typical," she thought. Her brother wasn't alone in that. None of the guys she'd slept with lasted long enough. The biggest advantage to letting Rick screw her was that she could immediately finish the job herself, in private.

Mandy gasped when the steaming hot water hit her hot, well-spanked butt. She liked it. It enhanced the sensations when she reached between her legs and touched her clit. Moans came from her throat when she started to vigorously rub herself there. When she touched her recently-whipped breasts, she found herself even more aroused.

Fingers flying in her slit, Mandy held her bottom under the shower of hot water while one hand rubbed her boobs and pinched her hard nipples. The feeling was incredible! The combination of pain in her tits and ass and tingling heat in her pussy brought her off faster than ever before. At the instant of orgasm she squeezed hard on one breast, and went over the edge with the most powerful climax she'd ever experienced! It was almost too much for her, and she sank slowly to her knees.

Mandy was totally surprised at how the painful heat in her tits worked to enhance her orgasm. There and then, she promised to "encourage" Rick to whip them again. That was just too good.

Mandy: 10 spanks, 20-stroke breast-whipping