Once You Go Jack

As Mark rubbed the ice over his hot, bruised cheek, he couldn't help but think why this was happening to him. He had never hurt anyone in anyone in his entire life. But looking at himself in the mirror, he became furious. He wanted to hurt Jack badly. Each day in school at any moment Jack would slam his face into the locker and unleash punch after punch. It made him feel helpless, and angry.

Mark walked out of the bathroom to see his sister, Mellissa.

"Ugh...again, Mark?" she said with her mellifluous, soft voice.

Mark silently nodded. With a slight sigh Mellissa led her brother to her room. She pulled out her makeup and began covering up his rather large bruise.

"You know someday you'll have to tell the principal about this." Mellissa told her brother gently.

Mark retorted "I tried, but even if they suspend Jack he always manages to find his way into school again and beat me up. And whenever he doesn't come to school he just drives by when I'm walking home and jumps me."

"Well I've never seen this Jack, but can't you fight him and defend yourself?" Mellissa asked innocently.

Mark quietly smirked at the question. Jack was a 6'1, well-built, very muscular teen. Jack's uncle owned the local gym, so he was given free access to all the machines plus the sauna and tanning bed. Mark, standing at only 5'4" and relatively skinny, didn't stand a chance against him. Mark tried to hold back his frustration but tears rolled down his face. Mellissa quickly wiped them off and whispered "I'm sorry sweetheart. I wish there was something I could do to help. I wish I could protect you."

Though Mark knew there was absolutely nothing Mellissa could do, the thought of his sister willing to protect him made him feel a little better. Mark loved his sister dearly. She was the only person in the entire world Mark could to turn to for comfort, and she always made him feel better with her soft, gentle touch and warm smile. Mark couldn't help but notice how pretty his sister was. She had light blonde hair with smooth, fair skin. She was about 5'5", but petite. Her green eyes had a strange sort of allure to them, and along with the fact that the bra she wore could barely contain her large d-cup breasts, Mark started to get aroused.

After Mellissa finished covering up the bruise as best as she could, she told Mark to go to his room and get ready for church. As Mark changed, the thought of Mellissa's thick breasts in the tight tank top began to excite Mark again. Mark began getting hard, and while he still had a little time he quickly lied down on his bed and began rubbing his cock with his index and middle finger. He started slow, thinking of his sister's tongue licking his cock and her hand massaging his balls. He then moved his hand faster, thinking of Mellissa's tight virgin pussy sliding back and forth over his cock. He imagined sitting up to suck on his sister's tits while thrusting his hips faster desperately trying to make Mellissa cum, but the fantasy was over all too quickly, and Mark used the tissues at his bedside to wipe off the small bit of cum on his penis. He sighed at the sight of it, wondering again why he was cursed with a Micropenis. Even in his fantasies of fucking his sister he had trouble imagining her having an orgasm. He knew plenty of guys at school wanted to fuck Mellissa, but the thought of having his sister's sweet virgin pussy all to himself lifted his spirits. Mark quickly put on his nice clothing headed downstairs to his mother's car, and drove off to church.

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It was noon by the time sermon was finished, and Mark was starting to get hungry. He decided to run back to his mother's car to pull out a meal bar from the back. As Mark approached his mother's van he noticed a white car pulled up two cars beside his. It was bouncing and rocking heavily, and though the windows were rolled up Mark could make out a woman yelling:

"Oh GOD. Keep pounding me. It's so deep inside me! Yes baby keep going! I'M GONNA SQUIRT!"

Mark heard a deep voice grunting and the woman's voice climaxing. The car stopped shaking, and after about a minute the car door opened. He hid behind his mother's van but peeked through the window to the white car. Mark's jaw dropped as he saw his History teacher, Mrs. Kim, stumble out of the car with a noticeable post-sex waddle. Mrs. Kim was about his height, with a tight body but enormous tits and a perfect shaped ass that always showed through whatever she was wearing. All the boys in history class had to shift their cocks in their pants whenever she bent down to pick something up. Mark couldn't help but feel a little jealous of the man. She was in slightly torn skirt, and a thick bead of cum was still visible on her neck.

"Let me get that for you." The man got out of the car but Mark was unable to see his face. He wiped off the cum with his finger, and the Mrs. Kim greedily sucked it off.

"Now THAT was sex. I've don't think I've ever cum like that in my life!" Mrs. Kim said giggling and gasping at the same time.

"Then I'll be seeing you again, won't I?" The man asked while playfully grabbing Mrs. Kim's skirt.

"I don't know. If someone catches us I'll be in big trou—Ah!" The man kissed Mrs. Kim's neck while rubbing his large hand over her pussy. He rubbed his finger over Mrs. Kim's clit, and Mark could see some juices running down her leg.

"Well then, I – mmm – guess I don't have – oh, fuck – a choice" Mrs. Kim managed to say between moans.

"Good. Maybe next time we can fuck at your house. In your husband's bed." the man said, still rubbing Mrs. Kim's soaked panties.

"Sounds kinky. I'm sure my husband would be pissed if he found out. Then again I guess it wouldn't matter, since I'm probably never fucking him again." Mrs. Kim said giggling while rubbing the man's large bulge showing through his track pants.

"Damn right babe. once you go Jack, you never go back!"

Mark's heart dropped into his stomach, and he quickly ducked below the window of the van and tried to catch his breath. Just hearing Jack's name made Mark hyperventilate. He covered his mouth and tried to be as silent as possible to avoid catching Jack's attention. Mark heard Mrs. Kim get in her car and drive off. Not hearing any footsteps, Mark slowly got up and began to walk around the car. He cringed when he saw Jack looking directly at him.

"Hey Mark." Jack said with a cocky smile. Mark just stared at the muscular figure standing over him. He tried to talk but his mouth and throat were too dry.

"What's wrong, pussy? Forgot how to talk?" Jack said as he firmly shoved Mark. Mark fell backwards on the hard asphalt.

"You're so pathetic; I barely even touched you." Jack picked Mark up by his shirt collar and threw him against the car. "I need some money. Give me whatever you have." Jack reached for Mark's pocket but Mark kept slapping him away. After several failed attempts, Jack pulled back his arm ready to punch when Mark blurted

"If you touch me, I'll tell everyone about you and Mrs. Kim!"

Mark immediately realized his error and covered his mouth. Jack's expression turned from irritation to anger and he began mercilessly beating him until Mark's mouth, nose, and cuts near his eyes were dripping with blood. Right before Mark was going to pass out, he heard his sister's voice yelling "Stop!", gradually getting louder. Mellissa grabbed Jack's arm and pulled it back. She then ran over to Mark and tried to see if he was still conscious. Mark had a splitting headache but he was still able to see and hear just fine.

"So you're the one that's been bullying my brother! What the heck is your problem?!" Mellissa screamed at Jack.

"The bitch wouldn't lend me a couple bucks. It was no big deal."

"No big deal? Look at him! What if he has to go to the hospital?!"

Mark tried to say he was fine but he was barely able to mutter a few phrases.

"If he didn't wanna get hurt he should have defended himself. Let him be and..."

"SHUTUP!!" Mellissa interjected. "Just be quiet! You're just an arrogant bully with nothing better to do then hurt others! You should be ashamed of yourself!" She asserted.

Jack, who was now back to his usual cocky self, was enjoying having a pretty girl trying to insult him.

"Oh, so are you going to punish me?" Jack said playfully.

"Don't touch me!" Mellissa yelled slapping him away. "I'm sick of you hurting my brother. Stay away from him, or you'll have to deal with me."

"Looking forward to it." Jack laughed, blew Mellissa a kiss, and walked away. Mark was infuriated and scared all at the same time. His fears grew as Mellissa started to blush, but she quickly regained her composure and helped Mark into the car.

Mark couldn't sleep at all that night. He kept tossing and turning wondering what Jack would do next. He couldn't get the picture of Mellissa blushing out of his head. He desperately tried to convince himself that Mellissa was different from the other girls that fell at Jack's feet.

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The next morning Mark quickly dressed for school and asked Mellissa to cover up his bruise. They were eating breakfast when they heard a car pull up in their driveway with obnoxious music. Mark looked at Mellissa plaintively but Mellissa just put her hand on Mark's arm and comforted him. "Don't worry sweetie. I'm going to take care of this once and for all. He and I are going to have a long talk." The doorbell rang and Mellissa ran to the door. Jack was wearing some tight jeans and a black muscle tee that showed off his well-defined body. He had shaved and it even seemed like he wore his nicer shoes.

"What do you want, Jack?" Mellissa said while holding the door slightly open.

"I just wanted to talk to you. I wanted to apologize for before." Jack said with a sly grin. Mellissa thought to herself for a moment but reluctantly agreed.

"Go ahead, Mark. I'll take care of this, don't worry." Mellissa gave Mark an assured look, and though he was nervous, he was sure his sister wouldn't let him down. He walked out the door and went to school.

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School had let out early that day, and Mark walked home quickly to talk with Mellissa about the result of her meeting. He was looking forward to not being beat up anymore, to not rubbing ice on his face and putting on makeup. He felt a change in the air as he walked to his house.

Upon approaching his house, he noticed Jack's car was still in the driveway. Jack had arrived around 8 in the morning and it was already 1. Mark unlocked the door to his house and walked inside.

"Mellissa?" Mark yelled. There was no answer, but Mark heard strange noises from upstairs. Mark quickly began sweating and immediately dropped his backpack. He ran upstairs and walked to his sister's room. The noises became louder and more distinguishable. The door was ajar and Mark peered inside. He felt his throat constrict.

Inside, he saw his sweet sister on her knees topless. Her breasts were hanging out and her nipples were sticking out sharply. Jack stood in front of her with his jeans and underwear around his ankles. His right hand was grabbing Mellissa's ponytail. His cock stood out in front of him like a third leg. Mark was open-jawed at the size of it. It was more than 11 inches in length and at least 4 inches in girth. Mark heard his sister sharing the same sentiment.

"Wow Jack. I've never seen anything like that. It's huge!"

"You like that baby?" Jack asked sadistically. Mellissa just nodded with her eyes glued to his cock. Jack grabbed it and started slapping Mellissa in the face with it. "You know what to do it with it, don't you?"

"Well, actually, I've never had sex before. This is the first time I've ever seen one." Mellissa replied innocently.

"A virgin! You're a virgin?! Damn I got lucky didn't I? Not only are you that little pussy's sister, you're a tight little virgin aren't you?" Jack said while rubbing his warm, veiny cock all over Mellissa's face.

Mellissa didn't know what to say. In her mind she knew what she was doing was wrong and went against everything she believed in. But right in front of her stood this massive piece of meat, and though she had never seen a cock before, every fiber in her body was drawn to it. Mark tried to call out to his sister, but his throat went dry and his legs numb. In his mind he begged his sister not to go through with it, but Jack's deep voice cut through his thoughts.

"Ha-ha. This is perfect. Don't worry baby. I'll show you exactly what to do." Jack grabbed Mellissa's head with two hands and guided it towards his cock. "Open your mouth." Jack yelled. Mellissa opened her mouth and Jack wasted no time in shoving his massive cock down her tiny virgin throat. Mellissa's mouth widened to a point it never had before, taking every inch of Jack's massive girth. Jack thrust his hips in and out, and his cock slid in and out of her mouth. All that was heard was the sound of Mellissa gagging on Jack's massive cock. Each time Jack pulled out, his cock was covered with more saliva. Jack pulled out and asked Mellissa if she understood what to do now. Without even responding, Mellissa wrapped her hands around Jack's muscular ass and pulled him closer to her. She moved her head all the way in and out, taking every inch of Jack's cock in her tiny mouth. Mark watched as Mellissa instinctively took Jack's massive meat into her. Mellissa sucked every part of it and moved her head faster. Jack's moaning grew faster and more rapid. Each time Mellissa moved her head in, Jack's cock filled her mouth. Her eyes rolled to the back of her head and her nails dug into Jack's skin. She then pulled out and placed both her hands on Jack's massive cock and began rubbing his shaft up and down. She ran her tongue around the head of Jack's cock and slowly moved down licking every inch of his penis until it was coated with her saliva.

"How was that?" She asked with a seductive look in her eye.

"You're not done yet." Jack grabbed the back of Mellissa's head and pushed it towards his cock. Mellissa greedily stuffed Jack's cock in her mouth. Jack left his cock in there and told Mellissa to look up at him. In an instant, Jack's ass tensed, and he let out an enormous grunt. Mellissa's pretty green eyes were wide open as Jack unleashed a massive load of hot salty cum in her throat. Jack pulled out and cum dripped down the sides of Mellissa's mouth. Mellissa hungrily swallowed the cum in her throat and coughed a little before finally talking again.

"Wow...what was that?" Mark's innocent sister asked. "It's called cum." Jack replied. "If you do a good job, there's a lot more where that came from. You want more of it don't you?" Mellissa nodded as she licked the cum near her lips. "That's a good little slut." Jack replied. He then squatted, making his dick look even more massive. His big testicles hung low to the ground, and he was starting straight at Mellissa's enormous tits. "I have an idea of what I want to do next." Jack reached out for Mellissa's tits and spread them apart. Mellissa bit her lip as Jack pinched her nipples. He then placed his cock right in the center and pushed Mellissa's massive tits over his cock. He then pumped up and down and Mellissa moaned as she felt a pleasure she never knew existed. Jack kept twisting and pinching both her nipples, which were rock hard at this point. Jack pumped his cock between her tits faster and faster before finally tensing again and blowing another massive load on Mellissa's neck and chest. He sucked on each of Mellissa's tits and Mellissa giggled as she felt Jack's warm cum dripping down her chest. Jack licked every inch of Mellissa's juicy tits and nipples until they were completely coated in his saliva. Jack was now rock hard, and breathing heavily with sexual thrill and power. Mellissa kneeled before him coated in his saliva and cum, with an expression on her face Mark had never seen on such a sweet innocent girl. She was no longer the Mellissa that Mark knew, yet he tried to cling to the escaping hope that Mellissa would not forsake him. He wanted to believe that he had not lost the only thing in the entire world that cared about him, to this evil man.

"Get on the bed." Jack barked at Mellissa. Mellissa laid down on the bed with just her jean shorts. Her tits hung to her sides and Jack's cum dripped down the sides of her neck. Jack walked over to her, cock in hand, and instructed her to get on her hands and knees. Mellissa did so and placed her hands on the edge of the bed facing the vanity mirror in her room. Jack got behind her and stared at the outline of her ass in those shorts. He smacked it once, hard, to hear Mellissa shriek. It turned him on enormously and he began rubbing his cock more. He then reached around and unbuttoned her shorts and pushed them down to her legs. He stared for a moment at her amazingly formed, untouched pussy. It was practically bald, with little to no hair. Her labia was thick but pink and clean. Mellissa's juices ran down her pussy making it shine in the dim light. Jack's mouth began to water. This was his prize. His trophy. He was going to take it. He was going to get what he deserved as the alpha male.

"I have a real special surprise for you, babe" Jack bent forward and ran his long tongue over Mellissa's soaked pussy. She quivered at the feeling of Jack's warm tongue running over her wet clit. She had never been touched like this before, and the feeling excited and scared her. Jack's tongue moved faster and faster, flicking back and forth while Mellissa's juices kept pouring out of her and into Jack's tongue. It turned her on knowing that the strong male licking the region she never let anyone in her entire life see was sucking her juices. She pushed back onto Jack's tongue, covering Jack's nose with her labia. She moved her hips from side to side, and Jack instinctively grabbed her ass and began licking every wall of her pussy as deep as he could go. He had never tasted virgin pussy before, and it turned him on enormously to know that he was the first to taste it. Jack dug deeper and deeper into Mellissa's wet pussy. Mellissa could hear the slurping sounds of Jack sucking and licking the insides of her pussy and the skin of her clitoris. Her pussy tingled, and she felt an enormous pressure build up inside her that needed to be released. She had never felt anything like it before. It started in her lower abdomen and moved down to her pussy. Her legs shook and her knees buckled. Jack, sensing what was happening, quickly stopped. He wanted to make her cum, but not with his mouth. He wanted Mellissa's first orgasm to be from his cock. He wanted Mellissa to remember that it was his massive 11" penis that made her cum like no man ever had or ever would.

"Why did you stop?" Mellissa asked almost irritated.

Before Jack could answer, he looked up and saw his victim watching from outside the door. He had a wicked grin on his face and began to chuckle silently. Mark watched with wide eyes as he realized that he had been discovered. Jack continued staring at Mark, and then asked Mellissa while rubbing his cock.

"I wanna know something." Jack said, still smiling. In that moment, Mark knew exactly what Jack was doing. Jack had discovered Mark's weakness. "Why did you want to fuck me? Why are you giving yourself to me? A guy you met yesterday?"

Mellissa was a little taken back by the question, and she seemed to search inside herself for an answer to that as well. Deep inside, she knew what the answer was, and though she tried to repress it, the building pressure in her pussy led her to just speak.

"Yesterday, when I was helping Mark, you were standing awfully close to me, and well, um..., I noticed you were hiding something big." Melissa replied softly.