With shaking hands, she reaches behind her back to unclasp her bra, letting it fall to the floor. Her large breasts bounce free for a moment before settling into her lacy black underwear. "There," she whispers, feeling even more exposed now that her chest is bare.

Her eyes dart nervously around the room as she waits for your next instruction.

Her breath catches in her throat as you cup her breasts, feeling your large hands envelop them. She lets out a soft moan, unable to believe how good it feels to be touched like this. Her nipples harden under your touch, begging for more.

Ken paces nervously outside the door, his ears ringing with the sound of Katie's muffled moans. He can barely stand it anymore and decides he needs to check on her.

"Well," Katie says, "thank you for the opportunity! We really need this money." She smiles sweetly, looking up at you hopefully.

Ken just nods in agreement, not quite able to meet your gaze. The two of them stand there awkwardly as they wait for further instructions.

Ken watches as Katie takes the outfit from you, then turns and walks towards the dressing room. He paces back and forth nervously outside the door, trying not to think about what might be happening inside.

Meanwhile, Katie changes into the teacher's outfit in the dimly lit dressing room. The fabric feels soft against her skin as she slips it on, revealing more of her body than she'd normally show in public.

As you begin to fuck Ken in the ass, Katie watches from her chair, a mixture of excitement and shame washing over her. She can feel herself growing wet between her legs again despite knowing that this isn't real - it's just for the movie. Her breath comes faster as she watches her husband get taken like this by someone else.

Ken tries to focus on what he's doing, but every thrust feels unnatural and wrong.

As you continue to fuck Katie's husband from behind, she finds herself growing more aroused by the display. Her hands tremble as they reach down between her legs, finding wetness there despite knowing that it isn't truly needed. She watches as you thrust into Ken, feeling a strange sense of power and dominance wash over her.

Ken grunts and moans beneath you, his body tensing with each thrust. His eyes dart between your faces, searching for any sign of pity or understanding but finding none.

The next day, Katie dresses in her sexiest lingerie, hoping to appease Ken while also impressing you. She waits nervously by the door, biting her lip as she listens for the sound of his car pulling up. When he finally arrives home, she hurries out to greet him, her heart pounding in anticipation of what's to come.

Ken glares at her, a mixture of anger and jealousy etched into every line of his face.

"Honey, I'm sorry about yesterday," Katie says meekly, her cheeks flushing red. "I just wanted to make some extra money... for us." She glances over at the door nervously before looking back up at him, searching his eyes for any sign of understanding or forgiveness.

Ken merely crosses his arms and grunts noncommittally, not taking his piercing gaze off her. "Fine," he mutters, stepping aside to let Katie enter the house. "

Her face turns bright red as she sees her husband watching, shame and arousal washing over her. She lets out muffled pleas for him to save her while at the same time begging for more of this forbidden pleasure. Her body trembles with conflicting emotions as the rough sex continues, her eyes never leaving Ken's face.

Her face twists in agony and ecstasy as she looks at her husband, torn between wanting his help and the overwhelming desire for this forbidden pleasure. Her body quakes with each brutal thrust, her cries of pain and moans of gratification echoing through the room like a perverse song.

"Please," she whispers hoarsely, "make me your slut." The words tumble out before she can even think them, revealing a deep-seated desire for degradation that surprises even her.

Ken's face turns bright red at your suggestion, while Katie looks even more uncertain. She glances at him for a moment before shyly saying, "I-I could try... something else."

"Okay," Katie says, her voice barely above a whisper. "I'll... I'll go change then." She turns to leave the room, casting one last nervous glance at Ken before disappearing behind a nearby curtain.