TITLE    : After School Tutoring Ch. 04
STORYID  : after-school-tutoring-ch-04
SUMMARY  : Melanie's suspicious sister comes to help Katy.
AUTHOR   : init4u40@lit
DATE     : 2016-03-21
CATEGORY : non-consent-stories
FLAGS    : 
TAGS     : |gangbang|rough|big tits|teacher|college|black cock|dominated|


<em>**All characters are eighteen in this story**</em>



<strong>Chapter 04: Study Groups</strong>



Melanie had officially planned to transfer to the city community college in the spring so she wouldn't have to drive back and forth so much on the weekends but during the week she had no problem getting what she wanted. Her eighteenth birthday / Halloween party had changed her life completely, all she wanted to do for the time being was to fuck black guys.



No one knew Melanie had become a black cock loving slut except the Beaton sisters but many of the guys that hit on her were frat boys from the small college on the other side of town that was predominately black. Melanie had been sneaking over to their frat houses at night sometimes three out of four nights during the week. 



There were three houses on campus and she visited them all, usually for more than one guy at a time. She knew the guys would compete for her; so, even though she would happily fuck every one of them for free, Melanie made them bid for her attention. By the last week of the semester before finals her gifts had escalated from gift cards and concert tickets to several hundred dollar shopping sprees and occasionally jewelry. She was more than willing to have guys chip in together or fulfill certain fantasies for better stuff, and looked forward to them fucking her hard and rough to get their money's worth.



All three frats were throwing a members only end of year party Friday after finals were complete and all three had several different groups bidding, quickly increasing the amount. One of the house presidents gave her five grand to go to the mall and buy every kind of outfit she could think of; under the condition she stayed at their party all night, and would be open to any frat members. Melanie accepted and headed to the mall immediately, calling Kelsey on the way to brag about her Friday night with sixteen frat guys. She hung up the phone even more excited as her friend told her they wanted her to come back next Thursday with Staci so they could help with an all-day "study group" session.



For the time being she turned her focus back to the task at hand as she arrived at the mall she had never been to, close to the frat houses. This time she was much more familiar with the selection and the desires of her "dates" so she bought everything from bikinis to dresses in the sluttiest cuts she could find.



Friday she had to show up with things she had bought to hang them all out for display in the president's room for guys to choose. She would be able to use the master bath to quickly rinse off and fix her makeup between outfits.



Melanie started out in heels and black lingerie when the party began at six and the guys were playing poker. The winner got to fuck her first and it wasn't long until she was getting fucked doggy style on top of the poker table with everyone cheering. Some ass hole had the great idea she should take shots every minute he didn't cum, which lasted five minutes meaning she got shit faced right off the bat; but another ass hole decided she should have to bend over with no hands to pick up the double shots and shoot them using only her mouth.



Next the two freshmen members made her put on high heels and a long red dress with slits all the way to her hips on both sides and a silky corset top that had no chance of containing her tits. They stood in the living room passing around blunts with all the guys while she got on her knees and sucked their cocks. They were about the only guys in any house that hadn't been with her and they couldn't believe she could deep throat their entire ten inch cocks. Melanie traded off choking each shaft in her throat to the balls as she looked up at the men with tears in her eyes. It took almost half an hour for the first guy to cover her tits and dress in cum, then the other finished quickly covering her face and leaving her gasping for air.



Later Melanie wore a bright pink bikini while she gave the president a lap dance, then a deep throat blow job until he was ready to fuck her ass. He laid down on the ground with his foot long cock straight up, telling her to put on her heels again and squat down on his cock making her ass fuck herself, which she was more than happy to do. Once Melanie got in rhythm she was able to tit fuck another guy at the same time while the leader grabbed her hips and rammed her down all the way every time. Three guys dumped their cum on her face from tit fucking her over the hour it took for the president to cum in her ass. She had strong legs but had eventually fell to her knees from her legs burning, very relieved it was time to switch positions. 



By the end of the night around five A.M. she was completely naked and everyone was laying around passed out or standing around her. Melanie was riding a guy and being fucked in the ass from behind as she jerked off two others. The guy she was riding passed out drunk and one of the guys she was jerking off blew his load on her tits leaving only the two men. They pulled her up standing with her feet spread wide then the guy in front pulled her head down while the guy behind her pulled her arms back letting the front guy grab the back of her head and fuck her throat as the other guy resumed pounding her ass. They got so riled up fucking her as hard as they could neither one lasted long before she was filled with cum again. 



The president took her to the shower and told her he would walk her out when she got dressed in her final outfit he chose. Once Melanie was clean she felt amazing despite her throbbing ass and pussy, ready to go home and sleep all day to recover. She put on the mini skirt, high heels, and see through tube top then headed to the front door. As she pulled open the door he quickly handcuffed her hands behind her, stuck her butt cheek with a shot of adrenalin, slapped her ass hard as he pushed her outside, and said, "You agreed to stay at our party all night and be open to any frat member, but I never said just ours! We know you're transferring and the others didn't want to miss their last chance. She's all warmed up for you boys have at that blonde slut!"



Both the other frats had been waiting in the yard at six A.M for Melanie to come out and had gagged her and carried her inside the house next door. Twenty-five more, drunk, crowd fueled, frat guys had triple teamed her several times each for another nineteen hours. She came stumbling out of the second frat house completely naked at one A.M. Sunday morning, drunk, hung over, covered in dried and fresh cum, probably high from something, just trying to get to her car. By some miracle she made it back to her apartment and no one was outside, so she ran in collapsing on her bed.



She slept for almost a whole day only getting up to take headache medicine and pain killers. Eventually Monday afternoon she got up and showered off completely shuttering yet smiling as she remembered pieces of her ordeal. That night Melanie called her big sister and told her about the idea of a tutor session to help Katy Thursday and she was ecstatic about the idea of seeing her best friend and curious to finally find out what her sister had been up to.



Katy had found out rather abruptly when she returned to work after the Halloween weekend that her class getting larger meant doubling in size. Although there were ten classrooms in the annex building there were only three being used and one of the other two teachers had quit Friday. After her usual Monday morning blow job with the principle, Mr. Hammer, he told her she would be absorbing most of the second class now left without a teacher. 



Despite her protests he assured Katy she was, "Having such a profound affect," on her former class's attendance and work effort he had decided to give her all the worst cases. He also comforted her by telling her old Mrs. Gertrude had been teaching in the annex for thirty-seven years and could help her with any problems; but not to worry, because she would have a more mature class now overall as most of her new students were dropouts still trying to earn enough credits.



Katy's heart was racing like the first day of school all over again, except this time she knew full well what the guys were capable of. As soon as she walked in her class of more than thirty, she was nervous, not so much in fear but uncertainty of what might happen. She saw all of her former class as well as all the boys from her Halloween party and several new faces of men nearly her age.



Over the next month and a half leading up to the final week of the high school semester, Katy had been fucked by every single person in her classroom. She learned very quickly there was a clear gang hierarchy presence in her class as two older guys generally made all the decisions. She was lucky to get in two hours of teaching in a day but the two guys made sure everyone did their work to keep anybody from asking questions. 



The isolation of the annex prevented the need for her to host private tutoring after school as the guys could easily fuck her during the day. The two leaders usually required Katy to spend the day teaching in her underwear or completely naked; although, she had managed to work out a deal they mostly chose to honor. Katy would do as they instructed and play along without trying to stop them as long as they allowed her to teach two hours a day, kept the guys off her two days a week, and did not let more than one guy have her at a time. No matter what Katy had to suck the two leaders' cocks every day, other than that she had her two days free of cock although she was usually naked and free to be grabbed, and there were only a couple days the leaders decided to throw her to everyone.



One night after leaving late, clearly having been thoroughly gangbanged earlier, she had passed Mrs. Gertrude in the hall, but the old black woman had let Katy know what she thought about her. All Katy was to her was a, "Slutty white bimbo who deserved to get fucked by nigger cock." She had overheard the old lady tell the thugs multiple times that, "Katy needed a nigger baby to take home to her rich white family." As if she didn't have enough boys to attend to already, Mrs. Gertrude would occasionally send over the two boys she had in her class to join in, and she had promised to pass any guy who knocked Katy up.



Through a forgotten, seldom used rule on the books more than a dozen new guys had been able to sign up for the GED exam and attend class for the final week of school. To make matters worse Mrs. Gertrude had seemed to be behind it and was taking all the girls in her class on a field trip all day Thursday of that week; thankfully, Mr. Hammer would be helping her preside over class Monday through Wednesday of that week to help keep the new ones in line until study day Thursday. Kelsey had excitedly agreed to help Katy with "study groups" and promised to get Melanie and her older sister Staci to come.



Staci Henson was a twenty-six year old graduate student at South Texas Women's College and she was in her final term so she was researching for the semester, preparing to submit her final thesis in the field of astrophysics. Although she was not quite as athletic as her little sister Melanie, she had earned scholarships to play volleyball in college and was a star on the school team. 



Volleyball helped keep her in shape and gave her something to do to take her mind off of the study intensive schoolwork. Staci liked wearing yoga pants to show off her long toned legs and perky bubble butt, that guys couldn't help but stare at. Most of the time she only wore a sports bra at the gym with her yoga pants, completely stealing the attention of every guy around. Staci's stomach was perfectly flat, accenting her DDD's as they stretched her top, her dark brown hair flowing over them reaching just above her navel. She was five foot seven inches tall and weighed 115lbs, one of the few girls that could compete with her best friend Katy Beaton for men's attention. 



Before their final semester began, when Katy moved to the city for her student teaching, the two girls had lived together for all six years of college and worked out together almost every day at the local gym in the small town. After Katy left Staci worked out with Melanie and Kelsey, and the three girls definitely drew more attention with the two freshmen dressing more open like Staci. She had always been close with Kelsey and they were both very competitive so they often drove each other to work harder.



Staci was use to Melanie's spontaneous antics so she was not surprised when her little sister began traveling to the city every weekend after her friend moved there. She figured her and Kelsey were probably partying but assumed Katy would be strict with them and keep them safe. Whenever her little sister called and asked her to go to the city she couldn't refuse the chance to finally find out what was going on. 



Lately, there had been a rumor around campus that an unknown white girl had been spending the night at the black fraternity houses across town. She had definitely begun to notice a few changes in Melanie's behavior at the gym lately, her little sister drew disapproving glances from a few people for flirting with the black guys. Staci hoped the four of them spending a few days together like old times would help get her straight so people wouldn't start rumors about Melanie. 



Staci picked up her little sister and they headed to the city after eating a late breakfast on Wednesday morning. They arrived at Katy's house around six at night and spent the evening cooking dinner and drinking cocktails while they talked. Knowing they had to get up early the next day the girls showered and went to bed before ten. Staci showered after Katy then they retired to Katy's room so they could talk and go to bed, but when Staci asked what happened with Katy's fianc? all she would say was she would get her answers tomorrow.



All the girls got up before five in the morning to do their hair and makeup. It had been Staci's idea for them all to dress up in sexy formal wear so they could go out to happy hour after the study group. Staci talked about being nervous all morning but the girls giggled as they assured her she would have good students that would help her "learn what to do". The four girls had left late so they were arriving at the a few minutes after the starting bell hand rung. 



As they all ran inside, following Katy into her classroom, any ideas Staci had of what the students would look like instantly disappeared. She did not even try to hide the disgust on her face as she looked around the room, shocked to see some of the guys looked as old as she was. She noticed the curtain wall was pulled back making two classrooms into one and that the desks had been pushed back leaving a large clearing in the center of the room with two large teachers' desks. Nervously she followed the other three girls to the center of the circle, skeptically looking at Katy as she smiled back at her.



The school principal stood in the middle of the room, eyeing the four women as they strolled in the classroom. He spoke to them and all the seated boys once they reached the middle. "Miss Beaton has invited these three lovely college students to help you all prepare for the test tomorrow. You will all have a chance to work with each mentor multiple times and I expect you to show all four of them the respect and treatment they deserve from men around here." As he turned to leave he told Katy to be in his office early tomorrow morning so they could discuss her tardiness and the report of the study groups.



A few minutes later Staci was dumb founded when Melanie winked and flirtatiously waved at a few of the guys, but before she could yell at her a voice behind her called out, "Damn who dat fine new white bitch!" Appalled she gasped as she turned only to freeze in dismay as she saw several guys taking off their shirts. She watched in horror as the more than thirty black guys surrounding them began stripping and she was shivering in silence while she stared at the black cocks swinging free.



Katy had found out a few of the new guys were members of the same local gang but about ten of them were from a different part of the city. Their leader was the cousin of one of the main guys in her class and came to see if the girls he always heard about were real. He happened to be standing behind Staci and could not take his eyes off her firm ass, making her yelp when he reached out and slapped it.



Staci backed up after she spun around and saw the six foot eight black guy behind her but he reached out with his long arms to grab her blouse. With one strong pull he ripped her top off exposing her ample breasts and making her shriek as she tried unsuccessfully to cover herself with her arms. All the guys roared in excitement and Staci looked around to see why her friends were not helping her, shocked to see the reason why.



Katy was up on one of the teacher's desks stripping while Kelsey was already completely naked surrounded by guys grabbing her everywhere. Utterly confused, nothing could have prepared Staci to see her little sister on her knees trading off taking three different black cocks down her throat to their balls. All she could do was stare as inch after inch slid out of Melanie's throat until she dropped her arms to her sides but she was quickly grabbed from behind.



Her elbows were tied together behind her back tightly and Staci was forced to her knees from behind. The leader stood behind her yanking her head back by her long hair so he could flop his cock across her face as he laughed and said, "This little white slut is about to get a crash course in black cock!" Staci yelped as he jerked back on her hair again but before she could react he shoved his hardening cock in her mouth. 



With such direct access to Staci's throat the guy had a few inches in by the time she tried to bite down but he was so thick it had no effect. All she could do was watch while she gagged as he slowly forced himself down her throat getting harder every second until his balls were on her face. He used both hands to grab the back of her head and begin fucking her face with his eleven inch cock. Staci heaved in air after he pulled out a couple minutes later learning quickly she had to breath around thick shafts but the big guy quickly pulled her to her feet and made her walk to the second desk.



She was being pulled by her long hair but Staci could see Melanie receiving a large load of cum all over her face from the cock bursting out of her mouth. Before she could scream at the guy doing it Staci was pulled onto the desk as she was separated from her long skirt and thong. The leader was on his knees behind her up on the desk while Staci was completely naked holding her knees together as hard as she could. The guy grabbed her hips and rammed his throbbing cock up her ass using her spit dripping off his cock to get it all the way in.



Staci screamed as the guy laughed and shouted, "Somebody stuff this ho's mouth while I break in this fine ass in front of everybody!" A new guy standing by the desk jumped up then grabbed her head as he forced his thick foot long cock in her mouth. With her hands tied back nothing could prevent the guy's cock from going all the way in her throat as he pulled her back so her big tits would hag and swing under her as the two guys fucked her from both sides.



Staci gagged uncontrollably as she deep throated her second black cock but her ass was burning as the leader was pounding her as hard as he could while he spanked her over and over. The first guy only lasted a few minutes until he held himself all the way in her and filled her throat with cum. Staci was forced to swallow before he would pull out then another guy climbed up on his knees taking his place in her mouth. 

<hr pg="2" />It took close to half an hour for the leader to cum in Staci's ass. She had never let any of her boyfriends near her butt and her first experience with a big black cock had certainly not been gentle but the second round was ten times worse. A guy picked her up as he sat on the edge of the desk with his legs hanging on either side of a corner; then lowered her ass on his cock and told her, "I resized your little sista's tiny white ass but damn girl I'm gonna step up my game on this fine piece of work!"



Another guy grabbed Staci's legs, pulling them apart and up in the air so she was doing a wide split with her ankles behind her head. Staci's face was twisted in pain while she stared down wide eyed at the even thicker cock now sticking out of her ass but her attention was quickly drawn to the second guy's throbbing ten inch cock as he lined it up with her pussy.



When the tip of his cock quickly slid inside Staci he shouted out, "Fuck yeah! This stupid white slut doesn't even realize her pussy is begging for black cock!" She tried to respond in anger but the guy behind her finally let go, making her drop on his cock as it stretched her ass open resulting in her shouting, "I'm a fucking PHD candidate in AAASSSSSS!!!"



The men around her erupted in cheers as the other guy rammed the rest of the way in her pussy while she was still taking the last few inches of the thick cock up her ass. Staci screamed out in confused euphoria, she couldn't believe these disgusting black thugs were causing the massive orgasm ripping through her body. Wanting to get better leverage to start double teaming Staci the guy in her ass stood up quickly, grabbing an ass cheek in each hand while the other guy held on to her ankles.



The two guys began sawing in and out of her ass and pussy, trading off ramming their cocks balls deep in her. Staci cursed every word she knew at the two guys in three different languages only inciting them, all the while orgasming every few minutes. She was ashamed it felt so amazing to be stuffed full of black cock and soon her angry cursing turned into cries of pleasure. 



Both the men lasted almost half an hour and by the time they were getting ready to fill her with cum Staci was begging them for it. She orgasmed intensely as both men buried themselves as deep as they could inside her to empty their loads. Before long she was on her knees on the floor with a new guy in her ass while she rode another cock and had yet another guy fucking her face. It was three more hours until she got a break from getting triple teamed, occasionally catching glimpses of the other girls receiving the same treatment. 



One of the guys had ordered pizza and brought it in for the group around three in the afternoon for a late lunch. All the guys had fucked at least three of the girls each and needed a break so they made the sisters team up on each desk. Big sister on her back with the little sister in the sixty-nine position on top of her, switching after a while. The guys spread around the room eating and drinking while they watched the girls in the center for a couple hours but by then several guys were ready for more action.



Staci had avoided eye contact with Melanie so far, she completely understood what her little sister had been up to now, but was still ashamed for her little sister to see her like this. Unfortunately for her they were both stood up face to face on either side of the desk with Katy and Kelsey standing next to them. All four girls had their hands and elbows tied behind them and were forced to spread their legs, then were all pushed over on the desk as guys rammed themselves inside each of them.



It quickly turned into a competition of who could fuck their girl the hardest. Staci had no idea the guys could get that much rougher with her, but like her little sister screaming in pleasure right in front of her, she loved it even more. They pulled her hair so she was hanging in the air while they ass fucked her, some choked her from behind while they pounded her, others just slapped her ass cheeks repeatedly until they turned bright red. Staci was used to guys treating her enormous breasts with tender reverence but these guys made no effort to be gentle in the slightest squeezing her breasts pinching, pulling, and twisting her nipples as hard as they could to get more reaction.



It only took a few guys each to get the girls' sex drives in full gear again and all four were screaming in pleasure through the whines in pain. After an hour or so the girls had become more than willing participants in the competition trying to antagonize their guys and challenging each other to be as slutty as possible.



Kelsey yelled, "Fuck my ass like a real man!" to which her guy eagerly began pounding her ass hard enough to make her scream with every thrust. 



Despite having two giant black hands wrapped around her neck, holding her off the desk so her tits could bounce wildly; Melanie managed to scream, "Fuck my white pussy you mother fucker," as she orgasmed on the thick shaft.



Staci wanted to show up her little sister but she really wanted to be orgasming like Melanie's gushing pussy. Not realizing the next guy behind her had the thickest shaft in the room she shouted, "Fuck my little white pussy nigger." He already intended to teach the little cunt a lesson but hearing the rich white girl call him a nigger succeeded in riling him up more than she wanted. He rammed balls deep in her ass, fucking her as furiously as he could while he cursed at her calling her every terrible thing he could think of. 



The two guys fucking Melanie and Kelsey on the other side of the desk laid them on their backs under Staci, making them bite her nipples while they pounded the girls' pussies. All Staci could do was scream while her ass got pounded occasionally being painfully reminded the two younger sisters were biting her tender nipples, happily being rough with them. Suddenly, after a while, her whines turned to moans and she screamed at the top her lungs, "NO FUCKING WAYYYYY!!" as she orgasmed powerfully even with her brutal treatment. 



Her guy laughed, cheering in victory, then declared, "Now I'll break in that dripping cunt since I proved that you're just an ass fuck loving white slut." Staci was thankful he was only eight inches long because he lasted over an hour all together but she was moaning for his cum when she felt his cock swelling. 



Before long all four girls were on their stomachs with their heads and tits hanging off the desk getting their throats fucked by the few guys left. Staci was more than happy to give her other holes a break but was still not used to the deep throating, not that it stopped her guys from shoving themselves all the way in. 



Around six thirty PM all the guys were sitting around drinking again, more than satisfied, having fucked the girls as many as seven times each. The four girls still had their arms tied back but the two younger sisters were standing in heels on the big desk while their big sisters ate them out. 



Mrs. Gertrude had dropped all the kids off at their homes before returning to the school and decided to peek in the classroom noticing Katy's car was still there. She saw the four white girls up on the desk in the center with all the guys getting dressed around them, smiling at the thought of them getting treated like they deserved by the black boys.



All the guys left eventually, taking all the girls' clothes not bothering to untie them either. All they left them was their heels, after a long while Kelsey freed Katy's hands and she was able to untie the others. By that time it was pitch black and everyone had gone home anyway so the quartet walked out to the car slowly and drove home in silence.



The four of them ran inside Katy's house quickly, all heading straight to the shower together, scrubbing each other down. Close to ten Staci was the last one to walk into the living room, shyly asking, "Do you think we could pick up guys at the club tomorrow night?" All of them laughed and started gossiping about their ordeal, planning a shopping trip and club outing the next day. 



Before going to sleep Staci agreed to help Melanie convince their parents to let her transfer to the city next semester; but she had to introduce Staci to the frat houses across town before she left, knowing the rumors were true and it was her little sister.

