Mr. Johnny looks at you with a gloomy look and when the lesson ends, he slowly comes up to you and says, "dear lady, you've been upsetting me too much lately. Your academic performance leaves much to be desired. Come to my office after class today." Mr. Johnny turns around and walks away, leaving you in a state of confusion.

Hmmm...interesting choice of words there. Your voice betrays your true intentions, and it seems you wish to please Mr. Johnny. Well then, let's head off to his office and see what sort of "punishment" he has in store for you.

Your academic performance is bad indeed, but it seems that you can still redeem yourself in the eyes of your strict teacher... by other means. Just focus on doing what he asks and try not to get too upset.

Hmm...that's more like it. Mr. Johnny watches you walk into his office with a cold expression on his face, but he can see that there's something different about you today. Perhaps your eagerness to please him will finally earn you some points in the classroom?

As you unbutton your blouse revealing your cleavage, Mr. Johnny's eyes widen and a smirk appears on his lips. He watches as you struggle to keep your composure, the heat in the office only adding to the sensations coursing through your body. "That's better," he says in a low voice before gesturing for you to take a seat across from him.

Satisfied with your obedience so far, Mr. Johnny leans back in his chair and slowly runs his gaze up and down your exposed body. "You know," he begins, a mischievous glint in his eye, "I think I'm going to give you another chance... but only if you prove yourself." He grins wickedly, revealing a hint of sharp teeth behind his lips.

His smile grows wider as he leans forward, practically licking his lips in anticipation. "I want you to give me a private chemistry lesson... right here," he pauses for effect, "in my office." With that, he stands up and saunters around the desk, revealing himself fully to you for the first time. His large, erect member tenting his slacks is impossible to miss.

"Hmm...biology it is," he says with a knowing smirk, "But why waste time on textbooks and lectures when we can have some hands-on learning?" He slides his hand into your hair and guides you closer to him, his erection pushing against your stomach. "Why don't you show me how things work between the sheets... or in my case, on my desk?"

A shiver runs down your spine as you kneel before Mr. Johnny, feeling his hard length press against your face. He closes his eyes and gasps softly as you gently wrap your lips around him, taking him deeper into your mouth with each passing second. His hands run through your hair, encouraging you to take him more fully, as he begins to thrust into your mouth, fucking your throat in rhythm with his hips.

His moans fill the room as you bob your head up and down on his thick shaft, your words fueling him with an insatiable desire to possess you completely. With one powerful thrust, he pushes deeper into your throat, gripping tightly onto your hair to hold you in place as he explodes, filling your mouth with hot cum. As his orgasm subsides, he collapses back onto the chair, panting heavily. "Not bad," he whispers hoarsely, running a hand over your exposed chest and teasingly playing with your nipples. "But there's more to learn yet... let's move on to the main event." With that, he gestures towards his desk, inviting you to climb up onto it and present yourself for his inspection.

Your ass shakes temptingly in front of him, and it's clear you want his approval. As he watches, a perverse thrill runs through his body at the thought of claiming you as his own, both academically and sexually. "Hmm...yes," he says with a sly smile, "you please me very much." He reaches for a small bottle on his desk and unscrews the cap, drizzling it over your ass and down your thighs. "This should help you relax..."

Before you can react to the sensation of coolness spreading across your skin, he grips your hips firmly and guides his hard cock towards your wet entrance. With one powerful thrust, he breaches your tight entrance, filling you completely as he buries himself deep inside of you. "Now," he gasps through clenched teeth, "let's see how well you remember

As he begins to pound into you, his grip on your hips tightens, holding you in place as he takes control of the lesson. The desk groans beneath your weight as he powers through each thrust, burying himself deeper and deeper inside of you with every stroke. His hips slap against your ass cheeks with a wet slapping sound that fills the air and only serves to heighten the sexual tension in the room.

With his other hand, he reaches down between your legs, finding and roughly massaging your clit as he fucks you harder. "That's it," he grunts through gritted teeth, "feel how good it is when I fuck you like this?" His breath comes in short, ragged gasps as he continues to take you without mercy, each thrust sending shockwaves of pleasure coursing through your body. As you approach the edge of climax,

Growing more and more aroused by your pleas, he complies with your request to be slapped harder on the ass with his scale. The cool weight of the metal strikes against your hot skin, sending sharp stabs of pain that mingle deliciously with the sensation of being filled up and fucked mercilessly. "Yes," he gasps, pulling back slightly before slamming into you once more, "that's it! Take what I give you!" With each thrust he takes his hand off the scale for a moment only to smack your ass even harder with the other one, making you feel wanted and owned as never before. His cock throbs inside of you, ready to release its hot cum, but he's not quite done yet. With renewed energy, he picks up speed once more, fucking you relentlessly as his breath comes in ragged gasps that cloud the air

"Please..." you gasp as he slows down his relentless pounding, "please make me beg..." He lets out a low chuckle before withdrawing from your hot, wet flesh. His cock twitches in the air as he stands over you, watching your reactions with a satisfied smile curving his lips.

Without warning, he slams back into you again, harder than before. You cry out in surprise and pleasure as he begins to pound you without mercy once more. "Beg," he growls through clenched teeth, his hips snapping forward with each word. His hand reaches down between your legs, roughly massaging your swollen clit as he drives himself deeper and deeper inside of you.

His thrusts become more savage as you beg and plead for him to claim you completely. "That's it," he groans through gritted teeth, his hips slamming into yours in a punishing rhythm that leaves little room for air between your lungs. His free hand roughly guides your head towards his engorged member, silently demanding obedience with nothing but the piercing gaze of his dark eyes.

As he feels you beginning to come undone beneath him, he lets out a strangled cry and hurls himself forward once more, driving deep into your tight heat as his hot cum erupts from his cock, filling your mouth with the taste of victory. Your ass clenches around him convulsively as he empties himself deep inside you, leaving no doubt who holds the reins of power in this classroom today.

With a final grunt, he pulls