Ava stood nervously in Ms. Hartley's office, her heart pounding as she awaited her punishment. Ms. Hartley, her boss, leaned against the desk, her arms crossed, a stern yet sultry look in her eyes.

"You know the rules, Ava," Ms. Hartley said, her voice firm but with an underlying tone of dominance. "Stealing is a fireable offense. Unless you want to take whatever punishment I choose for you like a big girl and we can forget about this."

Ava took a deep breath, her cheeks flushing with a mix of embarrassment and anticipation. "I'll take my punishment, Ms. Hartley."

A wicked smile played on Ms. Hartley's lips. "Good girl. Bend over my desk and pull down your pants and panties."

Ava complied, her face burning with shame as she exposed her naked ass to her boss. She bent over the desk, her hands gripping the edge for support. Ms. Hartley took her time, admiring the view before raising her hand and bringing it down sharply on Ava's flesh. The sound of skin on skin echoed through the office, and Ava yelped, her body jerking forward. Ms. Hartley spanked her again and again, each strike landing hard and fast, covering both cheeks thoroughly. Ava's skin turned a bright red, and she could feel the heat radiating from her ass. She squirmed, trying to escape the stinging pain, but Ms. Hartley held her firmly in place, her strong hand pressing into the small of her back.

"Stay still," Ms. Hartley commanded, her voice firm. "Take your punishment like a good little thief."

Ava whimpered but complied, her body aching with a mix of pain and arousal. She could feel herself getting wet, her body responding to the dominance of her boss. Ms. Hartley spanked her for what felt like an eternity, her hand never pausing, never slowing. Ava's ass was on fire, her skin hot and sensitive.

Finally, Ms. Hartley stopped, her hand soothing the red, hot skin. She ran a finger between Ava's cheeks, dipping it into her wetness. Ava moaned, pushing back against the touch. Ms. Hartley chuckled, a low, sexy sound.

"You like that, don't you?" she murmured, inserting a finger slowly and deeply. "You're so fucking wet, Ava. You dirty little thief, you."

Ava blushed but said nothing as Ms. Hartley began to finger her in earnest, pumping her hand quickly and deeply. She added a second finger, scissoring them, stretching Ava open. Ava moaned loudly, her body on fire with need. She pushed back against Ms. Hartley's hand, fucking herself on her fingers.

Ms. Hartley pulled her fingers out and brought them to her mouth, tasting Ava. "Mmm, you taste so fucking good, Ava," she said, her voice husky with desire. She then leaned down and began to lick and suck on Ava's pussy, her tongue exploring every fold and crevice. Ava moaned loudly, her body convulsing with pleasure as Ms. Hartley's skilled tongue brought her to the brink of orgasm.

After what felt like both an eternity and not enough time, Ms. Hartley pulled away, a satisfied smile on her face. "Now, it's your turn. On your knees and eat my pussy."

Ava turned and knelt before Ms. Hartley, who sat on the edge of the desk. She hesitated for a moment before leaning in and tasting her boss for the first time. Ms. Hartley's pussy was wet and ready, and Ava could taste her own juices mixed with Ms. Hartley's. She began to lick and suck, her tongue exploring every fold, her boss's moans spurring her on. She sucked on her clit, her fingers digging into Ms. Hartley's thighs as she held her in place.

Ms. Hartley threaded her fingers through Ava's hair, guiding her movements, pushing her head down further as she ground her pussy against Ava's face. Ava could feel herself getting wetter, her body aching with need. She reached down and began to rub her clit, her fingers moving in time with her tongue.

Suddenly, Ms. Hartley pulled her up and bent her over the desk again. This time, Ms. Hartley raised her hand and spanked Ava's already red and sensitive ass, each strike sending a jolt of pain and pleasure through Ava's body. She spanked her harder this time, her hand landing with a loud smack on Ava's flesh, covering every inch of her ass. Ava moaned and squirmed, her body on fire with need.

Ms. Hartley then stood back and pulled out her strap-on, an evil grin on her face as she stroked it, making sure Ava could see. "You've been a bad girl, Ava. Now it's time for your real punishment."

With that, Ms. Hartley entered Ava from behind, the strap-on filling her completely. She started to move her hips, thrusting deeply and firmly. Ava moaned loudly, her body pushing back against Ms. Hartley's, meeting each thrust with an eager grind. Ms. Hartley grabbed Ava's hips, her fingers digging into her soft flesh as she pounded into her.

"You like that, don't you, you little thief?" Ms. Hartley said, her voice a low growl. "You like being fucked like a bad girl."

Ava could only moan in response, her body overwhelmed with sensation. Ms. Hartley reached around and grabbed Ava's breast, squeezing and playing with her nipple, sending Ava over the edge into a powerful orgasm. She screamed, her body convulsing as waves of pleasure washed over her. Ms. Hartley followed soon after, her body tensing as she came, filling the room with her guttural moans. She collapsed on top of Ava for a moment, both of them breathing heavily before pulling out and helping Ava up.

Ms. Hartley turned Ava around and pushed her back onto the desk, lifting her legs and putting them over her shoulders. She entered her again, this time taking it slow, drawing out each thrust, building Ava up again. She leaned down and kissed her, her tongue exploring Ava's mouth as she fucked her deeply. Ava could taste herself on Ms. Hartley's tongue, and it sent her wild. She wrapped her arms around Ms. Hartley, pulling her in deeper, her body on fire with need.

Ms. Hartley began to move faster, her body slapping against Ava's as she pounded into her. She reached down and rubbed Ava's clit, sending her into another powerful orgasm. She screamed, her body convulsing as Ms. Hartley followed her over the edge, their orgasms mixing together in a symphony of moans and gasps.

Ms. Hartley collapsed on top of Ava, both of them breathing heavily, their bodies slick with sweat. After a moment, Ms. Hartley pulled out and helped Ava up, kissing her gently on the lips.

"Good girl," she said, a satisfied smile on her face. "Now, get dressed and get back to work. And Ava? Don't steal again, or next time, it'll be worse."

Ava smiled, her body still tingling with pleasure. "Yes, Ms. Hartley. Thank you."

And with that, she returned to her register, her secret safe with her boss, and a new dynamic to their relationship established.