His.
She might disagree.
But it was the truth. She was his student, his protege, his fuck toy. Currently she was kneeling and suckling his cock as if it were the only source of life for her. Maybe it was. He had selected her carefully, young, poor, lovely as the dawn. She had talent enough that fully trained and developed would rival any Archmage. But without the training he offered, she would wither, the mage core eating at her life essence. Even worse than the slow lingering death would be the fact that she was suited for no task up that of a whore. Men fucking her holes and abusing her even as the core drained her.
She had been just another war orphan when he found her. The spark of the mage core shining bright to his eyes.. in another time that alone would have been enough to assure her an apprenticeship. But that was before the war. There were a lot of untrained mage potentials now, he could make an army of them. But few were as lovely as Mina, the long hair he could twist about her throat, the delicate features, the sheer youth of her, barely an adult.
His eyes half closed and he groaned in pleasure, that tongue was damn near enough to make him keep her even if she wasn't one day going to be a very powerful pet. This was half the price she paid for each lesson. Today he almost wanted to cast aside the lesson and throw her to the floor and fuck her young body till she couldn't scream. Oh he had such fond memories of doing just that the day she had agreed to the bargain.
She had stood there trembling, a false bravery in her voice, "Yes. For each lesson.. " He had been running a hand over her, feeling her flinch and shy like an untrained filly. "Each time I enter this room I will come straight to you and pleasure you as you choose. Also for each lesson.. my body is yours for as many hours as the lesson. My time for your time."
He had stripped her as she stood there. her skin was soft, glowing , flawless.. slender hips, small high breasts, hairless, silken folds. He had pulled her to the floor, she was shaking, nervous, tight and dry.. a moment of mercy had his mouth on those puffy folds, his tongue finding her taste to be sweet, clean.. he had enjoyed it more than she had. So terrified of the deal she had made, more so as he stripped and his cock had stood throbbing at attention. She hadn't expected him to be so well endowed.
Even with his ministrations she was too tight, but he didn't care as he drove into her. She had tried so hard not to scream, but he wanted those screams. Wanted to feel her tighten and thrash. Wanted to make her fear him so much she would not rebel. Again and again he had pressed into her till his balls slapped against her ass and her screams had become moans of agony.
He remembered the look in her eyes as she realized her deal would not be simply putting her soft lips to use and laying on her back for a few moments to tire an old man out.
He felt that tingling tightness in his balls dragging him back to the present, oh the thoughts were so sweet, that tongue so damn talented. The memory of her laying on this very floor, legs spread and cunt leaking his cum, cheeks stained with tears. He grabbed her hair and began violently fucking her mouth, forcing his cock into her throat, she gagged and tears filled her eyes. He came in spurts, forcing her to swallow it, then clean his softening cock before letting her fall away.
Mina rose and went to the basin beneath the window, washing her hands and face. Returning to stand before him, her eyes were blank now, her expression neutral. Yes he wanted to again have her laying on the cold stone sobbing. But she had done her task, so a lesson in magic was in order. He was many things, arrogant, sadistic, lustful, violent. But he kept his word.