Freya stopped on her knees before the closet; he didn't give her a moment to consider, dragging her across the threshold and closing the door behind them. The rough concrete on the floor scraped her knees, and she felt cold; it reminded her of being in the freezer vat. She shivered instinctively, looking up at the servant with her eyes, while her head stayed level. He smiled and with his free hand stroked her face.
You look down at your catch. You'd seen the master with her before. She was one of his sluts. The two sisters he'd been fucking nonstop for the last week. You could see why. That dark black hair. Those deep soulful eyes. She opens her mouth and you fill it with your thumb, gripping her cheek. She struggled a little, trying to pull off your thumb or keep it from getting pinned in her mouth, but you grabbed her by the jaw, forcing her still. It hurt her, you could tell, but you could tell she was enjoying it from the humiliation on her face and her smell.
Her skin was a cold and clammy, a little strange considering her choice of outfit, but perhaps she'd been outside. He slipped his hand out of her mouth, and she started to talk, but he slapped her across the face. And back again. She looked at you with wide eyes, but you held up a single finger. Silence. She gave no sign of understanding except for her breathing became deeper and stronger. Good.
You kept one hand on her collar, the one fashioned with your belt. You unzipped your fly and waited. Her face was already held against your dick. You did nothing until she began to respond; bringing her hands up she reached into your pants, and with two fingers from her right hand, drew your dick out of the underwear. You looked down to see what she was doing with her other, and smiled as she saw her hand under her skirt. She leaned forward to lick it, and then take it into her mouth; for just a moment, then she began to withdraw, but not having any of that you began pulling her away; but she fought to stay on, choking on your dick.
Damn, she is one fine slut. You enjoy it until you feel like you're about to cum. You step back, and pull away on her collar; she coughs and sputters as she tries to catch her breath. When you let her have your dick again, she holds on with both hands.
You and her enjoy a variety of positions; there's plenty of rope in the janitorial closet, and plenty of tables and shelves to tie her to.