Andi Jessen and Jack Nelson had started dating their senior year of high school, and as so many high school sweethearts do had elected to go to the same college. Jack was three weeks younger than Andi, and on his eighteenth birthday the two had sex for the first time, and they both loved it. Andi was a gorgeous five foot seven inches dancer, who was slightly heavyset in her stomach, but had beautifully toned legs, and tremendous G cup breasts to match her perfect and tight ass. Jack on the other hand was an All State Sprinter and stood just over six feet tall, he was all lean muscle, and had a somewhat feminine look to him.
College had worked out perfectly for the two so far, both of their roommates went home on the weekends, and so they were able to stay in each other's room and sleep with each other all weekend, and the occasional weeknight as well. Both Andi and Jack were fairly insatiable when it came to sex, but had kept it fairly, but not exclusively vanilla when they fucked. Occasionally they would role-play, but not often, and nothing terribly kinky. During the spring semester of their freshman year that all changed.
The first Friday back from winter break Andi popped down to Jack's dorm room, which was one floor below hers. Jack let her into his dorm, and told her that he needed to take a quick shower and asked her to find a movie for them to see that night. As Jack exited the room, Andi pulled out his laptop and saw that Jack had left a browser open with movie times at one of the local theaters already up. She also saw that he had another browser running in the background.
Andi knew that Jack's showers after track practice took at least fifteen minutes. She had never snooped on his computer before, but was curious what he might be looking at with multiple browsers open, she had a guess that it was probably porn, but wanted to know more than just that. Andi looked at the clock and figured she could snoop for five minutes and then go back to looking at movie times.
Andi was not prepared for what she found when she switched browsers, she knew Jack liked porn, he had never hidden that from her, and on occasion they had watched scenes together while touching each other. What they watched together however had always been fairly mundane guy on girl or maybe two guys on one girl. Jack had open, and was clearly in the middle of watching, a fairly heavy Femdomme porn session. In the scene that Andi had interrupted during the woman was sitting on the man's face, with her high heels pinning the man's wrists.
Andi watched a minute or two of the scene and was incredibly turned on. She never realized that her boyfriend wanted something like this. She then clicked into his "favorite" list and found that the list was exclusively females dominating males, and two movies involving "mommy" punishing, or treating her son/step-son. Andi was literally soaking through her panties from the excitement of snooping, and seeing what her boyfriend wanted to have done to him. Andi quickly looked at the tags of the most watched videos and found that what Jack really liked was: Smothering, Forced Cross Dressing, Forced Bi, Forced Cumeating, Strapons, and Anal Fingering.
Andi looked at the clock and figured she had one more minute left to snoop. She looked at his bookmarks, and saw that three of them were to different sex toy stores. Andi figured out the handful of toys that Jack looked at most frequently, and made a note in her phone which ones she liked too. Then she reset the porn browser to the correct moment in the porn, and switched back to looking at movie times. Within two minutes she knew which movie and when they would go to, and decided to treat her boytoy when he got back.
Andi stripped and got on all fours in a position where Jack would see her immediately when he walked into the room, and in which she could send a picture of her ass taken in the mirror to him that just said "hurry up, I need your cock."
Within minutes of receiving the picture text Jack was back in his dorm room, and had let his towel drop to the floor. The whole time she waited for him Andi had been teasing her slit and working out an idea in her mind of how she was going to dominate her Jack the following weekend. Jack positioned himself behind Andi when he walked in and rubbed his cockhead against her insanely wet cunt. Andi loved the feeling and the anticipation that came with it. Jack had a great dick, it was a good six and a half inches long, with a great girth, and a tremendous mushroom headed cock.
After two or three minutes of teasing Andi thrust herself backward taking all of Jack's cock into her. "Fuck me rough baby." Andi grunted as the cock plunged into her.
For fifteen minutes Jack pounded in and out of Andi, and the sounds of their bodies slapping against each other reverberated around the small dorm room. Jack could tell he was getting close to cumming when he grunted "where do you want me to cum baby?"
"In...uh fuck oh fuck fuck...me" Andi moaned out as a second orgasm crashed into her.
Within another three minutes Jack came hard inside of his girlfriend's cunt. Andi pulled herself off of his cock and then spun around and sucked his softening shaft into her mouth licking it clean, it was mostly her cum and very little of his but she wanted to start breaking Jack into what she wanted him to be now, and wasn't fully satisfied with waiting a week, she stood up and drove her tongue into Jack's mouth. While they kissed Andi forced some of their joint cum into Jack's mouth and deep into his throat with her tongue.
Over the next week Andi took care of buying all the necessary toys she would need for the following weekend. The second weekend of the semester was a long weekend in honor of the Martin Luther King holiday, and Andi knew her roommate Sam would be gone the whole time.
Andi bought several toys, a nice strap on cock that advertised itself as for beginners, three different sized butt plugs, a lot of anal lube, and three pairs of panties. On Thursday night she went to get a manicured, and had her long nails painted a dark crimson, which she knew would drive Jack insane.
On Friday at 3pm Jack showed up at Andi's dorm, exactly when she had told him to be there. She let him in and immediately pushed him against the door and started kissing him. While they made out Andi stripped Jack down to nothing and slowly teased his cock with her fingers. She then sat down on the lower bunk of her and Sam's beds and spread her legs, Jack started to position himself to fuck her, and instead she leaned forward gave his balls a firm slap, and said "no, eat my cunt first."
Jack quickly dropped to his knees and started sucking on Andi's clit, he was more turned on than he had ever been before. Andi's tone, and the slap had caught him totally off guard, but he loved how domineering she was being. After she came once Andi forcefully pushed him onto his back and kneeled over him so that her cunt was inches off of his face.
Andi then positioned her legs so Jack couldn't move his arms, and she told him to take a deep breath. As he did Andi dropped her pussy onto his face and instinctively Jack began to eat her out. Every few minutes Andi lifted up enough for him to get a breath and then would drop back down forcefully. Andi wasn't fat, but she was big enough that the drops hurt, and shocked Jack every single time.
After twenty minutes and two more orgasms Andi moved around so that her face was pointed to Jack's cock. Jack was still pinned and couldn't move when Andi swirled a finger around the top of Jack's dick and gathered all of the pre-cum off of it.
She leaned backward, stuck her finger in Jack's mouth and said "lick it clean."
Jack hesitated and only complied after Andi again slapped him hard in the balls. After he ate his pre-cum Andi leaned back so her asshole was on Jack's mouth, and as she did so she hooked Jack's legs back so his ass was exposed in the air. Jack heard, and then felt Andi spit onto his ass before one of her fingers teased his asshole.
"So I have to admit, curiosity got the best of me the other day, and I was looking at what kind of porn you like." Andi said as her finger continued to circle Jack's asshole. "And I was very shocked and aroused to find that you like woman to be in control, and that you clearly wanted to be dominated roughly by a woman."
Jack moaned in agreement.
"So I decided I would make that happen for you." Andi said before again spitting onto Jack's ass. "So this weekend, and if it works for both of us for the foreseeable future, I'm your Mistress, and you will address me as such." Andi continued.
"Yes Mistress." Jack cooed out in a happy, but fearful tone.
"Do you want me to finger your asshole? Do you want to be my little assboy?" Andi asked in a sneering tone.
"Yes Mistress, oh please Mistress will you please stop teasing my ass and fuck it." Jack begged.
Andi gladly complied, by sliding one finger into her boyfriend's tight ass. Andi rapidly slid her finger in and out of Jack's ass, getting wetter and wetter as she heard his moans beneath her.
"Lick my ass" Andi told Jack "You can cum once I've cum from your tongue in my ass."
For fifteen minutes Andi and Jack went on like this until finally she couldn't resist the orgasm any more and bellowed at Jack "cum right now cum."
On command jack did as he was told and blew a load onto Andi's leg.
"Lick your cum off of my leg." Andi said as she moved herself off of Jack's chest, and positioned her thigh right in front of his mouth.
Jack was panting and trying to catch his breath when he timidly let his tongue graze Andi's thigh. In exchange Andi took all of the cum off of her leg with her fingers and shoved them into Jack's mouth shoving them deep in and forcing him to gag.
"Don't worry" Andi said as Jack choked around her fingers "you'll get good at eating cum eventually."