Nikki was sitting at the Dinning room table eating dinner with her brother Jared and her parents. It was Thursday night and her parents had plans to go sailing with some friends Friday morning. They wouldn't be home until Sunday night. Their son Bill was coming home on leave from basic training on Monday morning and they couldn't wait to see him. Dinner was nearly over when Bill came walking through the door. "Bill? I thought you weren't going to be here until Monday morning son?" Asked his mother. "I got out of there a little early and caught a quick plane mom, so here I am." "Oh dear. We have already made plans for the weekend and it's to late to change them honey." "It's OK mom. I'll be here for ten days so go ahead and have fun and I'll catch up with my friends while you're gone. Then when you get home you'll have me all to yourself." "Are you sure son?" His father asked. "We can try and get out of it." "Yes dad I'll be fine. Go have your fun." "OK son, we'll be back Sunday night."

The next morning their parents left for their weekend and Jared went with some friends for a week of camping. Bill had gotten a good nights sleep because he wanted to be good and rested. Basic training had taught him quite a bit about self defense. His sister Nikki had a good beating coming and he couldn't wait to give it to her. He still remembered the beating she gave him six weeks ago and the bad taste was still in his mouth. That fucking smirk of a smile she wore while she humiliated him was stuck in his memory as well. He had to give her a senseless beating and wipe the humiliation from his mind. He heard her moving around in her room and knew she would be coming out for breakfast soon. He wanted her in the living room where there was plenty of open space. He planned on throwing her around while he beat her fucking brains out. His 6 foot 205 pound twenty one year old solid muscular body was getting high from the excitement of thinking about it. He had waited a long time for this and his revenge was near at hand. The blond bitch was going to be damn sorry she ever fucked with him.

He heard her bedroom door open and sprang off of the sofa in anticipation. Nikki came strolling into the living room on her way to the kitchen. She was wearing those fucking cream colored frilly short pajamas with the little brown teddy bears on them that she wore that fatal night she completely humiliated him. Those fucking frilly pajamas haunted his dreams as well. So it was good she had them on. He could clear the whole episode from his mind and finally get on with his life. Nikki saw Bill while she was passing through and smiled. "Hi Bill, how was basic training? Did they teach you anything?" "Funny you should ask bitch. Because what they taught me was how to whip your fucking ass. I've waited six weeks for this and I'm going to enjoy every second of it. When your ass is crawling in the floor begging me to stop hurting you my revenge will be complete. And you'll be back where you belong you fucking bitch." He threatened.

Nikki shook her pretty blond head as she removed her cream colored socks. "You just made a big mistake Billy boy. I don't care what they taught you in basic training I can still whip your ass. And I'm going to teach you a very painful lesson while I prove it to you." Nikki strolled over to where he stood and placed her hands on her shapely hips. "Now come and get your beating like a good little boy." Bill stepped up and threw his right arm under her left to grab her shoulder. Then he reached for her right wrist with his left hand while turning his right hip into her body so he could flip her to the floor. But Nikki spoiled his plans before he could complete the move. She jerked her right arm away from his grasp and quickly spun her well formed female body under his right arm so she would be standing behind him. Then she grabbed his shoulders so he couldn't move and hooked her left leg over his left to plant her foot against his instep to hold his leg in place.

Next, she ducked under his right arm with her upper body and stretched her left arm across his chest to grab his left shoulder as she rose up. Her right foot was placed against the outside of his right foot to keep that leg in place. Now she had Bill in a painful abdominal stretch and viciously bent his body down. Bill was instantly in agonizing pain and screaming his head off. "AAIIIEEEEEEEEEEEEEEEEEEEEEE!" In less then ten seconds the twenty one year old man was completely helpless in the grip of his sixteen year old sister. Nikki was easily able to keep him in her hold so Bill was totally at her mercy. All he could do was suffer through the terrible pain until she decided to release him. When Nikki raised her right fist to teach the foolish man a lesson you could clearly see the fear in Bill's ghostly white face.

"You're no match for me Billy." "SMACK!" "Your huge muscular arms are worthless against my dominate female strength." "SMACK!" "I'm to strong for you and I always will be." "SMACK!" "Because you're so pitifully weak." "SMACK!" "Your bulky male body is simply to slow to compete with my agile feminine curves." "SMACK!" "I'm much to quick for you to handle Billy boy." "SMACK!" "And your large male hands are useless against my female fists." "SMACK!" "I'M THE BOSS LITTLE MAN!" "SMACK!" "AND THERE'S NOTHING YOU CAN DO TO CHANGE THAT!" "SMACK!" "SO REMEMBER IT BEFORE I REALLY HURT YOU!" "SMACK!" "DO YOU UNDERSTAND WIMP!" "SMACK!..SMACK!..SMACK!..SMACK!..SMACK!..SMACK!" The abdominal stretch was causing him excruciating pain. And the right side of his face was badly swollen and a multitude of colors. His right eye was cut and the right side of his mouth was split open. Tears were falling down his face like a heavy waterfall and slobbers were dripping from his squalling mouth. Poor Bill was bawling like a lost child. When Nikki saw the tears streaming down his mangled face a feeling of unbeatable power rushed through her flawless skinned female body.

Holding a fully grown man more then twice her size in her arms while he was completely helpless to escape made her feel exceptionally strong. And watching him cry like a little baby made her feel invincible. Listening to the high pitched screams coming from his wide open slobbering mouth because of the pain she was inflicting on him was an incredible high. And knowing he couldn't stop her from hurting him when ever she wanted to made her tingle all over. "SMACK!" "You should have obeyed me little Billy." "SMACK!" "These foolish ideas of yours only get you into trouble you little wimp." "SMACK!" "Because it's easy for me to show you just how weak you are compared to my unbeatable strength." "SMACK!" "So you better learn to mind me boy." "SMACK!" "Or I'll beat you senseless every time I see you." "SMACK!" "You really don't have any choice." "SMACK!" "You may be older and bigger then I am but you'll never beat me." "SMACK!" "So accept it like a good little boy and save yourself the pain." "SMACK!..SMACK!..SMACK!..SMACK!..SMACK!"

Nikki finally released Bill and he collapsed to the floor in a fetal position. He was still squalling like a frightened little girl and his muscular frame was rising up and down with heavy sobs. Nikki stood above him and placed her right foot on the back of his head. With his face tightly pressed against the floor she used her foot to roll his head from side to side to rub his face on the carpet. Bill submissively accepted the humiliation without offering any resistance. His large muscular body was shaking with loud sobs while he meekly laid there and took it. Nikki smiled at his passive demeanor and continued to degrade him. She knew his spirit was broken and Bill was no longer a threat. The intoxicating feeling of unbeatable power got stronger and stronger while she shamed the fully grown man. Nikki closed her beautiful brown eyes and let the incredible feeling of power envelope her.

Her stomach growled to remind Nikki she hadn't eaten breakfast yet. So she removed her foot from the back of his head and hauled Bill up on his knees. Then she stepped behind him to wrap her defeated big brother up in a sleeper hold. Bill knelt there without moving a muscle while she applied pressure to her hold and put him to sleep. Nikki gently laid him in the floor and smiled as she went to the kitchen. After fixing her a plate of bacon and eggs she sat down to eat and thought over how easy it was to break her older brother. The exotic feeling of power quickly returned to her well developed body. She didn't realise until now how pleasurable it was to dominate someone older and bigger. Although in her defense, the other times she had her mind set on teaching Bill and Jared a lesson to stop their bullying.

But this time she knew without a doubt she could easily handle her brother. Because of the beatings she gave Bill and Jared before. Even when she gave Jared his second beating and dressed him up like a woman she didn't receive such a powerful feeling. And it was so much fun to put something feminine on him every time she knocked him out. But again, she was concentrating on bending Jarred to her will so he wouldn't try to challenge her authority again. It worked too because he had been very obedient since that night. But this new found feeling would have to be explored. Bill was five years older and almost a foot taller and nearly twice her size. His muscular arms were more then three times larger and his heavily muscled body was extremely solid. Especially after going through basic training. There was probably no more then 2% body fat on him now. Bill could be described as an Adonis with his rippled muscles and good looks.

Her face flushed with excitement when the image of her easily holding his muscle bound body in her arms filled her mind. Listening to his painful screams while he was completely helpless in her strong grip made her insides melt. And seeing his tears rapidly flow from his tightly closed eyes and hearing the cries of anguish escape his slobbering mouth really enhanced the feeling of power. It made her feel like a Goddess of strength who ruled everyone around her. Yes, she definitely loved dominating Bill and would keep him and Jared under her heel from now on. She smiled, thinking her husband whom ever he may be was in for a very big and painful surprise. Nikki finished her breakfast and cleaned up the mess. When she went back to the living room Bill was just coming around. As she approached him the phone rang so she sat down at the end of the sofa to answer it. It was her friend Sherry whom she hadn't talked to for a while. After settling back she placed her left leg over her right and began to swing her foot up and down. When Bill regained his senses and climbed up on his knees she snapped her fingers and pointed at the carpet in front of her. "SNAP!"

Bill instantly obeyed and crawled to the spot without a whimper. Nikki spread her left hand over his face in a claw hold and slightly bent his head back while applying pressure. Bill left his massive arms dangling at his sides and knelt there without a struggle. Nikki easily held him on his knees while carrying on a conversation and casually swinging her foot. Bill drifted off to sleep in just a few minutes but Nikki kept him pinned down for over an hour and talked to Sherry. When she finally hung up and released him his unconscious body flopped down on the sofa. Nikki picked up a magazine and read through the articles while she let him sleep. She finished the magazine and flipped on the TV just his eyes fluttered open.

Bill straightened up and continued to kneel at her feet with his head resting on his barrel like chest and his muscular arms limply hanging at his sides. He didn't say a word or make a move to get up and run away. He just knelt there in defeat like it was where he belonged. Nikki spoke to her beaten brother without taking her eyes from the screen. "I would like a soda Bill." He jumped to his feet and scurried to the kitchen. He returned a few seconds later with a soda clutched in his trembling hands. He dropped to his knees at her feet and bowed his head while he held the soda out for Nikki. When she casually took it from his hand it automatically dropped to his side and he knelt there in silence. A few minutes later Nikki put her legs up on the sofa with her knees slightly bent. Her left foot was resting on her right with her creamy smooth soles facing outward.

Without looking in his direction she snapped her fingers and pointed at her soles. "SNAP!" Bill immediately laid his right cheek down on the cushion and pressed his face up against her silky soft skin. Nikki smiled as she slowly rubbed them in his emotionless face. He accepted the humiliation without saying a word or putting up a struggle. Nikki used her left hand to firmly push his face against her soles and casually stroked the back of his head like he was a faithful puppy. Bill didn't move a muscle. She watched a two hour movie while completely humiliating her beaten brother with the soles of her bare feet and he never tried to resist. When the movie was over Nikki snapped her fingers and issued an order. "SNAP!" "KNEES!" Bill instantly returned to his knees and waited for further instructions with his chin resting on his chest. She stood and snapped her fingers again while pointing to the carpet behind her right foot. "SNAP!" "HEEL!" Bill dropped to all fours and crawled up behind her right heel. "Good boy. Now come." She walked off and he obediently followed on his hands and knees behind her right heel.

Nikki entered her bedroom and sat down on her vanity table stool. "KNEES!" She ordered. Bill rose to his knees and bowed his head. She put her fingers under his chin and gently raised his head to look in his fearful eyes. She smiled when she saw the docile males partially battered face. "You really look funny Bill. The right side of your face is black and blue and swollen out of proportion. While the left side is completely unmarked." A blank stare covered his half beaten face but tears were trickling down his cheeks when she mentioned the condition it was in. "Don't cry little Billy I had to remind you who was boss. You should have known I wouldn't tolerate your ridiculous behavior and give you an attitude adjustment. You know your place now and you seemed to have accepted it. So quit that crying." She took a tissue from the box on her vanity and wiped the tears from his eyes.

Nikki moved the stool out of the way and pointed under the vanity. "GO!" She ordered. Bill crawled under without hesitating and turned his body so his head was facing out. "Good boy Billy now stay." She moved the stool back in front of the table and sat down. After picking up her hair brush she placed her bare feet under the table and crossed the right over the left with her soles resting on the floor. Then she snapped her fingers again. "SNAP!" "KISS!" Bill obediently bowed down and covered her bare feet with tender loving kisses while she casually brushed her silky blond hair. Nikki couldn't keep from grinning when his half swollen lips touched her feet. Bill worshiped her pretty toes and silky smooth skin while she brushed her hair for one hundred strokes. He never uttered a word or slowed his pace, even when she moved her feet around. When Nikki stopped and laid the brush down he kept kissing until she ordered him to quit.

"OUT!" She ordered as she moved the stool again. Bill crawled out from under the table and waited on his knees. She snapped her fingers again and pointed at the carpet behind her right foot. "SNAP!" "HEEL!" He settled behind her heel and waited for another command. "COME!" She said as she walked off. He crawled behind her on his hands and knees like a loyal little puppy. Just as they made it back to the living room the phone rang again. This time it was Tami who was calling. "Hang on a minute Tami I need to do something first." She told her friend. Nikki pointed to a spot on the floor just below where she would be sitting. "SIT!" She ordered. Bill crawled over and sat down with his back leaning against the sofa. Nikki took his muscular arms and laid them on the sofa behind his head. Then she straddled his body and sat down to pin his arms under her gorgeous ass. She laid her fine looking legs over his shoulders and crossed them in his lap to put Bill in a head scissors. Satisfied with her hold she picked up the phone and began talking to Tami.

Once again she talked for over an hour while she periodically squeezed his head with her beautiful legs. Nikki got wrapped up in the conversation and unintentially squeezed Bill so hard she knocked him out. When she realized what had happened she checked to see if she had done any permanent damage. A large smile spread across her lovely face at what she saw. Just below her bare feet was a huge bulge sticking up in Bill's pants. The man was sound asleep and had a raging hard on. Nikki told Tami what happened and Tami laughed. "I know Nikki Bryan reacts the same way. You can beat and humiliate the little wimps beyond their wildest dream and their pitiful dicks will still grow as hard as it can get. Males are so pathetic."

"This is the first time I've noticed it Tami. It may have happened before and I just didn't see it. But you can't miss this one it's huge. I think Bill not only accepts his place, he's beginning to like being dominated. And I damn sure love the feeling I get when I dominate him." "Yeah I know what you mean Nikki. I really get a charge out of ordering Bryan around. I don't have to beat him much anymore since he accepts my authority. But I still love controlling his life." Nikki finished her conversation and hung up the phone. Then she leaned over and slapped Bill awake. "What is that I see bulging in your pants Bill? If it's what I think it is you better have a good explanation. Now turn your ass around here and tell me why that thing is growing." Bill slowly turned and knelt at her feet. His head was bowed and he was repeatedly muttering something but she couldn't make it out.

Nikki shook her head and landed a stinging right cross that dropped him in the floor. "SMACK!" "Now shut up babbling and answer my question little man. Why is that thing sticking up in your pants? And I want an intelligent answer from you." "I'm sorry Nikki I wasn't really babbling. It surprises me as much as it does you so I can't explain it." "Are you trying to tell me you don't know why that thing is big and hard. Can't you idiot males control your own body. There has to be a reason why that thing is acting like that. And I want to know what it is. So you better come up with an answer or I'll beat it out of you." Nikki went to her bedroom and left him to think. When she was out of his sight she collapsed on the bed laughing. She knew exactly why he had a hard on but she wanted to hear him admit it.

She stayed in her bedroom for five minutes before returning to confront Bill. There was a angry look on her beautiful face when put her hands on her shapely hips and stared down at him. "Let's hear your answer Billy boy? And for your sake it better be the truth." "I.. uh.. I.." Was all he said. "Get your ass up Billy." She commanded. The poor man was trembling like a leaf when he climbed to his feet. "Please Nikki I really don't have an answer." He pleaded. "Let me show you something little man." Before Bill could defend himself she slammed her foot into his crotch. "WHOP!" "AARRGGHHHHHHHHHHHHHHHHHHHHHH!" A loud scream escaped his mouth as Bill slumped to the floor in pain. He flopped around clutching his aching balls while painfully moaning and crying. She let him lie there for a bit and then hauled him up on his knees. His dick had shriveled up and the bulge in his pants was gone.

"Do you see that Bill? It's not up anymore. Now let me show you something else." The grown mans face was filled with fear when she dragged him to his feet. "The right side of your face is already swollen Billy boy. So let's work on the left side and give you a matching set." Nikki curled her fingers in his shirt to hold him steady. "This is going to hurt wimp but I need to prove something to you. Then the evidence will be indisputable and you'll have no argument." She raised her right fist and pulverized the left side of his face. "SMACK!..SMACK!..SMACK!..SMACK!..SMACK!" Bill dropped to his knees squalling like a broken hearted child. She tilted his body back to get a better angle and continued her very painful experiment. "SMACK!..SMACK!..SMACK!..SMACK!..SMACK!" When she released him he crumpled to the floor at her feet. Bill was barely conscious but his tears were flowing freely. Nikki kicked him over on his back.

She snatched a hand full of his hair and yanked him up to a sitting position. "SHUT THAT CRYING UP SO I CAN SHOW YOU SOMETHING!" Bill stemmed his tears and sat there crying softly while his body shook with heavy sobs. Nikki bent his head down so he could see between his legs. "Look at that Bill. That thing is back up and as hard as ever. Now do you suppose it's because I just beat the hell out of you and you enjoyed it." She asked. He sat there in silence. "Answer me wimp or I'll really give you something to enjoy." "I.. I.. I.. don't know Nikki. Honestly I don't. I can't understand it. You really hurt me and my face is a mess. I wanted to stop you but I know I can't. So why would I like it when you beat on me. It just doesn't make any sense." He said in frustration. "Let me show you something else Billy boy." He instantly turned white and began to beg. "NOOOOOOOOOOO!" "Please don't hit me anymore Nikki. I'm sorry I don't have an answer." He pitifully blubbered. "I'm not going to hurt you Billy so shut up and get on your knees."

Bill climbed to his knees while Nikki walked over to the sofa and picked up her cream colored socks. She went back and handed him one of them. "Put that in your mouth." His large body trembled as he stuffed her sock in his mouth. She grabbed his chin with her left hand and tilted his head back. Then she took her other sock and began to rub it all over his mouth and nose. A few minutes later she stopped and smiled as she took her sock out of his mouth. "Look at your thing Billy. It's grown harder then it was before and straining to get out of it's prison. Now why do you suppose it's doing that?" She asked. "I don't get it Nikki. The whole time you were humiliating me with your sock I hated it. All I could think of was I wished I was man enough to stop you. Yet I could also feel it getting harder and harder by the second. I just don't get it." He said confused.

"I think you get it Billy you just don't want to admit it to yourself. Lets try another experiment. Take that thing out of your pants." "HUH?" He asked surprised. "SMACK!" "I hate repeating myself now do as you're told." Bill unzipped his jeans and his dick sprang out in the open. "How old are you Bill?" "You know I'm twenty one Nikki." He said shaking his head. "Just answer my questions and don't give me any lip. Now how old am I?" "You're sixteen." He politely answered. "That's better." "So you're a fully grown man and I'm a teenage girl. Is that Correct?" "Yes." He mumbled. "How much do you weigh Bill?" "About 205 pounds." He quickly answered. "Good. I weigh 113 pounds. Now look at your body and then look at mine. Who's body is bigger and more muscular?" "Mine is." He said shrugging his shoulders. "Alright Billy. Now we're each going to make a muscle and I want you to compare them." Bill looked at his solid muscle and then looked at hers. "Who's muscle is bigger?" She asked. "Mine is Nikki. Anyone can see that." He answered with a puzzled look. "Good. Now lets recap, shall we."

"You're a fully grown man and I'm a teenage girl. You're taller and weigh twice what I do and your body is bigger and a lot more muscular then mine. Your arms are much larger and your muscle is probably four times the size of mine. So you have the advantage over me in every category. Now answer me truthfully. Which one of us is stronger, you or me?" "Well, y.you are Nikki." He stammered. "And who can beat who to a pulp?" "Uh, you can." He shamefully replied. "You're doing great Billy now hang in there. Which one of us gives the orders and who obeys them?" "Your the boss Nikki I know that." He answered truthfully. "Good boy. Now look at your thing and tell me I'm wrong. Just saying it out loud and admitting it to yourself has made it grow harder and turn redder. And it's dripping from the head like a leaky faucet. So you must have gotten excited while admitting you have everything stacked in your favor but I'm the one in control. You can't stop me from doing what ever I please because I'm stronger and tougher then you are. Now do you understand? You like being dominated by me." She said with a smile.

Bill stared at his blood red, rock hard dripping dick like it didn't belong to him. Everything she said must be true. He felt his dick getting harder with every word she said and the feeling of sexual pleasure was intensified. He didn't want to believe it but it was true. He had all of the advantages yet Nikki could easily handle him like he was a little boy. And he got sexually aroused him when she did it. MY GOD IT IS TRUE! He said to himself in shock. He looked into her bright brown eyes and softly spoke. "I admit it Nikki. I don't know why and I don't understand it but you're right. I came home with the specific purpose of beating your brains out. And if I could I think I would still do it. But I can't and I know it. For some reason that excites me like nothing I've ever felt before. Is that what you want to hear?" He asked.

"That's exactly what I wanted to hear you say. I'm glad you finally realise it. Now get over here and kiss my feet boy." Bill hurriedly crawled to his younger sister and submissively kissed her bare feet with passion. His dick grew bigger and pre cum was oozing out like a fast running stream. DAMN THIS FEELS GOOD! He thought to himself as he laid at her feet. Nikki relaxed and enjoyed his attention.