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The Potion Mistress and the Half-Blood Prince	By : FonzFan Category: HP Canon Characters paired with Original Characters > General Views: 2096 -:- Recommendations : 0 -:- Currently Reading : 1
Disclaimer: See full disclaimers on each chapter

Chapter List
- 30
- 31
- 32
Disclaimer: I do not own any of the people (Dumbledore, Snape, Voldemort, etc), places (Hogwarts, etc), other keywords (Occlumency, etc.), and text ("") that belong to the wonderful world of Harry Potter, as they belong to J.K. Rowling. I am writing this story to entertain myself (and hopefully others) and make no money from it. The OC (Katherine) is entirely my own.
Warning: Chapter is rated M.

Chapter 31: The Headmaster & His Deputy
Severus growled in frustration, as he threw his quill aside. He hadn't even been back at Hogwarts for a whole week, and already the paperwork was piling in. The portraits around him would chat with each other every so often, before disappearing to their other frames. He pinched the bridge of his nose with his fingers and sighed heavily.
'How did Albus manage all of this?' Severus sighed, as he looked again at the piles of paper that lined his new desk in the Headmaster's office. And to top it all off, there was a staff meeting tonight.
The floo suddenly blazed green and emitted the slender figure of Katherine. Severus glanced up only to come face to face with a very cross Katherine at that.
"Sev, explain to me why Slughorn is still here," Katherine snarled, as she glared down at him. Her hands resting on his desk and her blue eyes were ice cold with anger.
"Slughorn is here as a secondary teacher," Severus explained as he leaned back in his chair, matching Katherine's glare. "You will be co-teaching with him."
"What the bloody hell do you mean co-teaching," Katherine spat, as she pushed herself away from the desk and began to pace. "If you're telling me that I have to teach side by side with that walrus, I'm telling you right now that there will not be any pieces of him left by the end of the first day."
"Katherine," Severus sighed, pinching the bridge of his nose again. "What I mean is that he will be teaching half the classes and you will be teaching the other half."
"What?" Katherine asked, as she stopped and turned to look at him like he was half mad. Severus silently summoned his Firewhiskey and two glasses. He poured two fingers in each glass and calmly got up and handed one to her.
"Slughorn will be teaching the first through fourth years," Severus put his hand up to stop Katherine, who had opened her mouth to protest. "You will be taking the fifth through seventh years.
"I decided this because one…you will have more responsibilities now with being not only the deputy headmistress, but also the Head of Slytherin. And two…I can trust you to handle the more rebellious fifth, sixth and especially seventh years, who will be constantly fighting with you due to their loyalty towards Potter."
Katherine remained silent, and Severus could almost see the gears turning in her head as she thought about his conclusion. She sighed, before taking a sip of the amber liquid in her glass.
"Alright," Katherine said, perching herself on the edge of his desk. "But if he messes with my stores again, be prepared to take him to the hospital wing in a matchbox." Severus chuckled slightly at her, as he leaned against the desk next to her. The two went silent as they sipped the whiskey from their tumblers.
"Are you ready for tonight's staff meeting?" Katherine asked, as she finished out her glass.
"Do I look ready?" Severus said, as he gestured to the mess of papers and folders on his desk.
"Need help?" Katherine smirked, setting down her glass amidst the pile of parchment.
"Don't tell me your done with your lesson plans and inventory already," Severus sneered at her, as she just shrugged.
"I was done on Wednesday," she replied smugly, as she hopped down off his desk and started slowly walking towards the fireplace. "But if you don't want my help, I'll just heading back to my rooms then."
"Witch!" Severus snarled at her. Katherine turned back to face with a raised eyebrow and crossed her arms over her chest. "Help would be appreciated," Severus said grudgingly. She smirked lightly at him, before summoning a quill and pulling a chair up to his desk.

Twenty minutes before the staff meeting, Severus and Katherine had managed to finish up the last of his paperwork. The two had been silent most of the time, with a few comments thrown in here and there. Severus put down his quill and watched as Katherine leaned back in her chair and closed her eyes.
"Don't tell me that you have a headache from all this paperwork," Severus smirked, as he placed the last parchment in the 'done' pile. But his smirked quickly turned to a frown as he saw Katherine shake her head. "Are you alright?"
"Just tired," Katherine said quietly. Her eyes were still closed and her body sank further into the chair. "I haven't been sleeping well this past week, which is why I was able to get all of my plans done early."
"Nightmares again," Severus stated. Katherine nodded in response, but never opened her eyes. "Dinner in the Great Hall is not required tonight because of the staff meeting. I have some things I would like to go over privately with you afterwards, so why don't we take supper in my private quarters to discuss them."
"Sounds fine," Katherine said faintly. Severus knew if he didn't get her up now, she would fall asleep right there in his office.
"Katherine," Severus said, as he got up from his chair and began heading towards the door. "Come on. We only have fifteen minutes to get to the staff room. And I want to get there early."
"Oh alright," Katherine said grudgingly, as she hoisted herself out of her chair and slowly followed him out the door.

Severus and Katherine were the first to arrive to the staff room, and Severus took his place at the head of the long table, with Katherine sitting next to him on his right. After a few minutes, the staff began to arrive.
Amycus and Alecto Carrow waltzed their way in and instead of sitting at the table, took to standing behind Severus, leaning up against the wall. Then the rest of the staff filed in, with Minerva and Hagrid bringing up the rear.
"Ready?" Katherine's voice echoed through Severus' mind.
"As I'll ever be," Severus said, as he rose from his chair to loom over the others.
"Welcome back," Severus sneered, getting into his Death Eater role. "As you can see, there are a few new faces amongst us this year.
"There are several changes to the staff this term," Severus said, as he glanced around the staff talk. Minerva looked furious, as did Hagrid and Filius, while Pomona and the others sank back in their chairs, avoiding his glare.
"Professor Amycus Carrow will be the new Dark Arts professor," Severus gestured to the dark man standing on his left. "While is sister Alecto will be the new Muggle Studies professor." He gestured to the stout woman on his right. "They will also be in charge of all disciplinary measure regarding the students." Several staff member bristled lightly at the news that the brother and sister would be in charge of punishing the students.
"Professor Slughorn will be co-teaching potions with Professor Dumbledore," he continued. "Horace will be taking the first through fourth years, as Katherine will be taking the OWL and NEWT student levels. Also, Professor Dumbledore is the new head of Slytherin house as well as the new Deputy Headmistress.
"As for myself," Severus said, raising his chin slightly. "I am the new Headmaster, which was granted to me by Minister Thicknesse. Any questions so far?" The room remained silent; no one daring to ask any questions or comment of the new staff so far. Severus sighed inwardly, thanking Merlin that the rest of them had the sense to keep their mouths shut.
"There are also several new rules that will be enforced this year," Severus said, as he crossed his arms over his chest. "First, all students and staff are required to dine in the Great Hall for every meal, no exceptions.
"Second, Quidditch has been cancelled for this year," Severus said raising his voice a little, due to the staff's outburst at the newly instated rule. "The reason being, that there will be dementors guarding the school's perimeters. They have been placed there by the Minister to ensure the safety of the school.
"Third, Hogsmeade weekends have been cancelled as well," Severus continued. "The students are not allowed to leave the grounds at any cost, except for traveling to and from the Hogwarts Express.
"And fourth, any student or staff member caught aiding those who openly support Harry Potter or are caught aiding Harry Potter himself, will be punished…" Severus paused. "Severely. Do I make myself clear?" Several professors nodded their heads' slightly, while others stayed still.
"I expect all staff members to hand in a weekly report of the behavior of the students in their classroom, as well as a report on their progress in the class," Severus sneered. "Any student caught lacking, will be given remedial classes until their have caught up in their studies. Any questions?"
Severus glanced around the table once more, seeing no one willing to talk, he dismissed them silently. After the last staff member left, Severus sat down heavily in his chair and brought a hand up to rub his temples.
"They're going to give us a lot of trouble I'm afraid," Katherine said, leaning back in her chair. "Especially Minerva and Hagrid."
"I'm afraid so," Severus sighed. "Come. Lets go back to my quarters and finish up some other matters, and get dinner as well."

Severus and Katherine spent well of the rest of the evening in his quarters, discussing the extent of the rules and going over OWL and NEWT levels' lessons plans for the year. Their quiet dinner, consisting of Shepard's Pie and Rice Pudding, was eaten between writing comments on the other staff members' lesson plans.
Severus sighed in frustration as he heard the clock in his quarter chime eleven times. He looked over to Katherine, who had finished up her pile of parchments some time ago, only to find her staring into the fire in front of them.
He watched her quietly; her eyes never blinking and her breathing slow and even. He knew she was thinking, but her mind was sealed shut. Finally, as though she had finally sensed him watching her, she blinked and turned towards him.
Her face was expressionless, and her eyes were glazed over as though she has been imperiused. His brow furrowed, as he watched her rise from her chair and walk towards him. Her eyes never leaving his.
She had shed her teaching robes and frock some time ago, and was only wearing her black pencil skirt and white blouse. Her pale skin had a tint of orange in it, due to the fire, which cast shadows that danced across her face. Her body looked so tiny and fragile on her five foot nine frame, but Severus knew not to underestimate her. She was strong; stronger that a lot of men, and could physically take one down easily by herself.
Severus leaned back in his chair slightly and raised a brow, as Katherine stopped in front of him. Then without warning, Katherine swiftly straddle him in his chair, and began kissing and nipping at the only part of his neck that was exposed above his collar.
He groaned as he felt Katherine's thighs brush up against his growing manhood, and unconsciously brought his hands up to cup her arse. The fingers of her left hand ran up into his ebony hair and her right hand began undoing the many rows of buttons on his frock.
His hands continued to massage her bum, causing more pressure on his groin, as it strained against his pants. Unexpectedly, Katherine lifted herself off of him and pulled away. Severus frowned at her movement, but he could feel his heart begin to race even faster as Katherine dropped to her knees in front of him.
She spread his legs further apart then moved to kneel between them. Katherine ran her hands up his legs to the belt of his trousers. She slowly undid the buckle, then the buttons and zip below it. Severus' heart began to pound harder at Katherine reached into his pants and released his throbbing member, and stroked it lightly in her soft hand.
Without warning, Katherine slipped him into her mouth, and began to massage his length and head with her hot, wet tongue. Severus groaned and closed his eyes, as the tip of his erection hit the back of her throat. She slowly worked her tight mouth back up his length, only to plunge down again as far as she could. Katherine's left hand massaged his thigh as her right kneaded his balls.
Severus' breathing became erratic, as she began sucking him harder and faster. His hands gripped the arms of the chair and he titled his head back, trying to contain himself a bit longer. But it was inevitable, as waves of pleasure pounded through his body. He groaned loudly as he spilt his hot white seed into her mouth. Katherine continued to suck him greedily until he had finished, and then finally ran her tongue across his slit one last time.
Severus looked down at the witch that was still kneeling in front of him. The fire light still danced across her face, but her eyes were no longer glazed over. They now were filled with lust and want, and she continued to teased his balls with the tips of her fingers.
He could feel himself grow hard again, at the though of Katherine's pale body withering beneath his. He quickly stood, not caring that his trousers were undone and his member still hanging out. His quick movement caused Katherine to rise as well and he backed her towards the large four poster on the other side of the room.
Severus grabbed his wand, and hastily vanished the rest of their clothing. He pushed her lightly down onto his mattress, then climbed into the bed after her. Straddling her with both legs, he leant forward as began nipping and licking her just below her earlobe. One of Severus' hand cupped a breast, while the other moved down rub and tease her hot and extremely wet core.
Katherine's breaths quicken, as Severus slipped two of his fingers into her and began to pump them hard. He slid his body down the length of hers, until his face sat between her thighs. He gently pushed her legs apart and began nipping at the flesh up to her core. He heard Katherine inhale sharply as his drove his tongue deep into her.
Her hands clutched at the green linen sheets surrounding them and groaned as Severus slid his hot, wet tongue in and out, occasionally stopping to suck on her swollen pearl. Severus could feel Katherine's climax building and removed himself from her, only to plunge his again fully erected manhood into her warmth.
Katherine gasped, as Severus lowered himself onto her and thrust into her quickly over and over again. His hand teased one of her nipples, and his lips assaulted hers. Her hands ran down the length of his spine and cup his buttocks, pushing him into her harder. Katherine bucked her hips against his, sending both of them over the edge and Severus spilt himself into her once more. Katherine's body spasm under his as her orgasm swept over her.
Severus rolled off of her and onto the bed beside her. Their breaths still ragged, and their hearts pounded in their chests.
"Are you stay here?" Severus asked, as he was finally able to calm himself down.
"I think so," Katherine said, taking a deep breath to steady herself. "I feel too tired and too weak to move." Severus smirked slightly, as he pulled the sheets and comforter over the top of their naked bodies, and settled himself in.
"Goodnight Katherine."
"Goodnight Sev. And thank you."
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The Potion Mistress and the Half-Blood Prince