By the time Wednesday arrived, Grace’s eyes were bloodshot from her poor sleep. The delicate curve of her lips, once quick to downcast in humility, now trembled with a desperation that survived even when she prayed. She made the walk to Mother Margaret’s office on legs that ached, the aftershocks of nightly discipline still knotted in her thighs. The corridors were deserted except for the odd echo of a hymn from the chapel behind her; this hour was reserved by edict for self-examination. The convent proper radiated silence, punctuated only by the scratch of her shoes on stone and the drum of her pulse in her ears.

 

She paused outside the heavy oak door, breathing in the incense that always seemed to leak from beneath the threshold. The bell had just sounded for the noon meal, and the hallway was deserted. She knocked, waited, then entered at the sharp summons from within.

 

The office was as it always was: high-ceilinged, austere, the walls lined with shelves of leather-bound volumes and relics behind locked glass. The curtains were drawn tight, so that the only light came from a trio of candles on Margaret’s desk and the pallid gray from the window above. The crucifix loomed larger here than anywhere else in the convent, as if watching for errors.

 

Mother Margaret sat at her desk, hands folded over a book. She did not rise when Grace entered, but gestured to the empty chair before her.

 

“Good morning, Grace. Please sit.”

 

Grace did so, knees pressed together, hands in her lap. The chair was too tall for her, so her feet did not quite touch the ground.

 

Mother Margaret let the silence ring for a full heartbeat before closing her book with a deliberate, resonant thud. “You look tired, Grace. Have you been sleeping?”

 

Grace tried to smile, aiming for composure and managing only a fragile grimace. “I’m sorry, Reverend Mother. It’s been… difficult.”

 

 

Grace folded and unfolded her hands, working the knuckles, worrying at her thumbnail. “I’ve… done as you advised,” she managed. “No… finishing. But it’s…” She blushed, voice dropping to a breathy whisper. “It’s almost worse. I can’t stop thinking about it. My body— my mind— sometimes I’m not sure which is louder.” The words felt enormous in the dim space, a cathedral of failure.

 

The Reverend Mother watched her, letting the embarrassment congeal before speaking. “That is as it should be,” she intoned, as if reciting liturgy. “Is this not the very nature of discipline? That a virtue, when tested, is not rewarded by ease, but by the agony of endurance?” She leaned forward, the candlelight dragging harsh planes along her cheekbones. “Each night of struggle is a step upward. Each morning you wake with your soul unbroken is a victory, no matter what your body whispers in the dark. God sees the effort. I see it too.”

 

Grace nodded, then shook her head, at war with herself. “Thank you, Reverend Mother. I just…” She made herself meet the other woman’s gaze. “It’s just hard to know if I’m getting stronger or just more desperate.”

 

Mother Margaret looked at the young nun with a maternal expression. “Desperation is the furnace of faith,” she murmured. “A soul at rest is a soul in peril, for the devil does his best work in stagnant waters. You, at least, are fighting the current.” She paused, letting the words settle, then laced her hands on the desk and regarded Grace with frank, almost surgical curiosity. “But we are not here to repeat last week’s lesson. Tell me, Grace: what are you hoping I will do for you?”

 

Grace stared at her hands, which had begun to tremble again in their tight clasp. She tried to summon the courage to speak plainly, but her tongue felt thick, and the words snagged on the splinters of her shame. “I want to be good,” she said at last, and the nakedness of it made her breath catch. “But I think I’m… not right, inside. Like I’m broken in a way that can’t be fixed. I know I should be able to control myself, but there’s a…” She lifted her eyes, panic flickering in the green. “I think there’s something perverted about me, Reverend Mother.”

 

Margaret did not move, but her eyes flickered, just for a moment, with a hunger she quickly lacquered over with concern. She let the moment fester; nothing ripened shame like a little silence.

 

“Perversity,” she said at last, tasting the word, “is a diagnosis best not made by the patient. Often, what feels monstrous to us is simply the echo of suffering, or a trial set by God.” She leaned forward, elbows on the old wood, lips softening into the semblance of a smile. “If there is a true disorder, it is my duty to identify it. Not yours. Do you understand?”

 

Grace nodded, throat clicking as she swallowed.

 

The Reverend Mother’s gaze deepened, as if she could see the contours of Grace’s shame projected onto the air between them. “Let us be clinical, then, if you cannot trust your own judgment. I will examine you, and determine the extent of your… malady. Stand, and remove your habit.”

 

A jolt of terror shot through Grace. The last time she had been naked in front of anyone, it was in the communal showers, and even then, Grace kept herself folded in, a towel clamped to her hips and shoulders with the desperation of a drowning woman clutching a raft. She had learned how to keep her back turned, how to stare at the grimy grout between the tiles, how to never, ever let her gaze wander down the line of naked, lather-slick bodies.

 

She had always been so careful. The thought of undressing here, under the Mother Superior’s unblinking gaze, was paralyzing. Even now, in her mind’s eye, she could see her own body as through a stranger’s lens: the flare of hips, the heavy, embarrassing swell of her breasts, the stubborn softness of her belly, the paleness of her thighs, so easily bruised. The sight of herself disgusted and humiliated her; but the thought of Mother Margaret, who was tall, severe, and so utterly in command, looking upon her made her shame so much more sharp.

 

 

 

Grace’s fingers fumbled at the buttons of her tunic, the cheap plastic trembling against her skin. She could barely coordinate her hands; her breathing was shallow, panic on the edge of seizure. The Mother Superior’s eyes remained level, calculating, betraying not the faintest flicker of hunger and cruelty that lurked within.

 

 

“All of it,” said Mother Margaret, not raising her voice but somehow giving the impression of absolute command.

 

Grace peeled off the chemise, revealing the milky plane of her stomach and her shamefully large breasts, the pink of her nipples already drawn taut by nerves or anticipation, she couldn’t say which.

 

“Step closer,” The Reverend Mother gestured to the strip of rug directly in front of the desk

 

It was even better than the Mother Margaret had hoped. She had anticipated some evidence of strain, perhaps a mild redness, a dampness, a faint perfume of arousal, but this was a spectacle of seduction and self-ruin, a testament to the power of denial. The girl’s pussy, raw and glistening, drew the eye like a wound; it was shamelessly open, the folds deep pink and straining, the flesh so engorged it seemed to pulse with each unsteady breath. Threads of clear fluid strung themselves from her pink pussy to her inner thighs, swinging with every convulsive twitch of Grace’s knees. This was not mere weakness; it was debauchery rendered helpless, a body in mutiny against its owner.

 

Mother Margaret inhaled slowly, reveling in the clean, bright musk of the girl’s arousal. She let the silence bloom, let Grace’s mortification reach its fullest expression.

 

 

Grace’s voice was a rasp. “It aches. It’s sensitive. I feel— ” Her voice faltered as the word ran out into a kind of desperate whine. “It’s like my whole self is trapped there,” she whispered. “I can’t stop thinking about it. Even now. Especially now.”

 

Mother Margaret’s gaze never moved from the girl’s trembling, exposed core. “You say it is always like this?”

 

Grace hesitated, her fists balled so tight the nails left angry crescents in her palms. When she finally spoke, her voice was the ghost of a whisper: “It’s worse when people can see me.” The admission seemed to cost her something vital; her chest fluttered like a caged bird, her face now so red it was only a shade away from mortification’s purple. “That’s when it’s the hardest not to… not to…” She trailed off, lost to the echo of her own guilt.

 

 

Grace’s lips parted and closed. Her mind shuttled between a dozen half-formed memories, most too humiliating to name, all of them sticky and indistinct. But finally, with a kind of desperate bravery, she forced the words out. “When people look at me— when I know they’re watching— I can’t stop thinking about what they must see. What they must think.” She tried to steady her breath, but the effort only made her voice thinner. “It’s like I want them to see how bad I am. Like I need them to see it. That’s the worst part.”

 

 

Grace squeezed her eyes shut. “Sometimes after a shower, in the dorm— I hear the other Sisters talking. Not always about me, but I know… I know they think I’m strange. That I stare, or that I’m always blushing and sweating, or that I’m…” Her voice dropped out, but she forced it to return. “I heard them say they thought I touched myself too much. That I was a pervert. That I was probably a lesbian and that I’d never fit in here.” Grace swallowed the tears that threatened to spill. “Sometimes I want to prove them right. Like if I can just show them how depraved I really am, they’ll finally hate me enough that I can stop hating myself for it.” The words tumbled out in a rush, each one a pebble dropped through the silence.

 

The Reverend Mother’s mind, so well-trained in the art of silence, worked its way along the girl’s admission with the deftness of a jeweler appraising a rare stone. She saw the tremor of humiliation, the paradoxical thrill braided through the shame, and smiled inwardly at the perfection of the mechanism. Desire and self-loathing, hooked together like conjoined twins.

 

 

Grace’s head jerked, the denial on her lips dying before she could give it voice. “Yes,” she breathed, the syllable almost a sob.

 

When the Reverend Mother at last spoke, it was with a gentleness that bordered on pity, though there was nothing tender in the way her eyes drank in the girl’s trembling body. Mother Margaret folded her hands, the light from the candles throwing braided shadows across them. “You must understand, Grace, that this—” she gestured, and the sweep of her fingertips encompassed not only the girl’s body but also the intangible ache writhing within— “is not wickedness in itself. It is the pursuit of pleasure, its nurture by secretive fixation, that inflames it into perversion. The mind’s eye turns inward until every thought is a drop of poison. That is the root of suffering.”

 

She stood, the movement deliberate, and circled to the front of her desk, steps slow enough to give the girl time to watch, to imagine, to squirm. Margaret’s voice softened, as though imparting a confidence. “The flesh, when allowed to wallow in pleasure, becomes a swamp,” said Margaret, stopping just shy of touching the girl, “and the mind, when surrendered to secret want, curdles into a fever.” She let her words hang, her gaze tracing the beads of sweat that welled along the girl’s brow and collarbone. “But pain… pain is a crucible. It clarifies. It burns away the fog of indulgence, leaving the soul sharp and clean. Do you understand?”

 

Grace’s eyes, filled with tears and shame, darted up to meet hers. The girl’s lip trembled, but she nodded, voice strangled in her throat.

 

Mother Margaret’s hand, immaculate and cool, closed around Grace’s wrist. “This is not a punishment. This is redemption.”

 

Grace nodded, her hands shaking. “Yes, Mother.”

 

 

 

Grace’s mind emptied; she was a vessel waiting to be filled with orders, with pain, with whatever the Reverend Mother’s hands would deliver. She hesitated, just long enough to see a flicker of annoyance in Margaret’s eyes, then did as she was told. The desk chair was broader than it looked, and when Grace draped herself across Mother Margaret's lap, she felt the sharp edge of the desk press into her ribs and the unyielding bone of the Reverend Mother’s thigh beneath her hips. She was strong, her hands steady as she adjusted Grace’s posture, spreading her legs and smearing her slick inner thighs across the dark wool of the Mother’s habit. Grace’s breathing grew shallow and erratic, her lips dry from the panting, shame fogging her thoughts as Margaret gripped the base of her spine.

 

 

She indulged herself in the spectacle.

 

“Discipline of the body,” she intoned, “is discipline of the soul. Do you believe this, Sister Grace?”

 

“Yes, Mother,” Grace whispered.

 

“Then receive your lesson.”

 

 

---

 

 

The first slap was not a slap at all but a warning, a cupped palm landing with a hollow thud against the left cheek, just hard enough to sting. Grace yelped, squeezing her eyes shut, her hands fisting in the coarse fabric of Margaret’s habit. The next came harder, imprinting a brief, perfect heat in the white flesh. Another, then another; Mother Margaret working with a measured, almost musical rhythm, sometimes pausing admire the pink handprints covering Grace’s pale ass before resuming with methodical force.

 

It was not the pain that undid Grace, but the shame of being reduced to a thing: an object of correction and proof of her own brokenness. With each impact, Grace felt her composure eroded by hot, humiliating tears. The sound was awful: each smack echoed by a wet sob, then by the faint, involuntary moan that rose from deep inside her, impossible to stifle or explain.

 

Grace could not escape the sensation that the punishment was feeding a new type of hunger inside her, fusing the pain to a pleasure more profound than anything she had ever manufactured alone in her cell. With every stinging blow, the wetness between her legs increased, not lessened, as she had so desperately hoped, and the ache in her core became unbearable, monstrous, as if her very soul had congealed into that single, throbbing point of need. The pain didn’t purify; it only sharpened her desire to such a fever pitch that the line between agony and ecstasy was abolished entirely.

 

The shame of this new knowledge made her whimper, but also caused her to involuntarily hump against the coarse black wool beneath her. The young nun screwed her face shut, trying to will the heat away, but her body only betrayed her further. Each fresh slap sent a jolt through her hips, a reflexive buck, and her sex clenched and leaked, slickness smearing across the old nun’s skirt, each contact producing not so much a shriek, but something closer to a gasp of worship.

 

Sister Grace felt herself approaching an edge that was not annihilation, but apotheosis. Each slap, meant to instruct her in humility, instead stoked the engine of her lust to fever pitch. Grace realized with mounting horror that she was about to cum, here, splayed and weeping across the Mother Superior’s lap, with her pussy winking and drooling like a hungry infant, exposed and punished and so, so close. She tried to control her muscles, tried to dig her nails into the nun’s skirt and hold back the filthy blossom of pleasure, but it was no use. Her body had long since mutinied; every slap drove her deeper into the blinding center of her lust, and now, as the pain broke in shimmering fractals across her skin, the pleasure followed, a tidal surge that carried with it all the shame and terror she owned.

 

The realization was a spike of ice in the burning: she was going to fail. She was going to lose everything, even this last desperate virtue, and debase herself in front of the only person whose approval she had ever really craved.

 

She tried to warn Mother Margaret, tried to turn her head and beg for mercy before the worst could happen. “Mother, you need to stop! Mother, please—” The words dissolved into a choking sob, but Grace forced them out again, desperate to absolve herself before her own body damned her. “Mommy, I— please, stop, I can’t— I’m going to— I’m gonna—”

 

Mother Margaret did not pause, pretending not to hear the girl’s stammered pleas or her Freudian slip. She gleefully brought her palm down again as hard as she could, a ringing report that left the girl’s flesh vibrating. Grace’s words were cut off as she her body went rigid, the orgasm taking her violently. It was not silent, nor decorous, nor in any way the controlled, muted misery that Mother Margaret had anticipated. It was a catastrophic release: a wild, keening sob that tore through the hush of the office, her entire body writhing, every muscle taut as wire. Grace’s pussy erupted in a fresh gush of slime, so copious it beaded and dripped in long, obscene ropes down her inner thigh, painting the dark skirt beneath her. Her face buried itself in the crook of her arm, teeth bared, eyes streaming with tears that blurred the boundary between agony and ecstasy.

 

It was a spectacle of ruination, a study in the failure of fleshly discipline; a thing so raw and humiliating that Mother Margaret almost felt pity for the girl. Grace’s climax was noisy, wet, and absolutely helpless, streaming down not only her thighs but in a viscous trail over the old wood floor, as though her body had been wrung out like a cloth soaked in shame. For a long, shivering second there was only the rasp of Grace’s sobbing breaths and the slow, obscene drip of her own arousal onto the rug.

 

 

---

 

 

Margaret’s face betrayed nothing. She simply straightened her skirt, then set a heavy, ringed hand on the trembling mound of Grace’s chubby ass, pinning her in place as the tremors subsided. She admired her handiwork with immense satisfaction: the ruined girl sobbing over her lap, slick and red and pitiful, her sex still twitching with aftershock, her hair wild across her face, her tears leaving clean tracks down the crimson flush of her face.

 

At last, when the girl’s gasps subsided to whimpers, the Reverend Mother lifted her chin and spoke.

 

“Disgusting,” Margaret said at last, the word a clean blade through the silence. “You truly are a depraved little creature, to reach ecstasy from this pain. That is not what I instructed. You have failed.” Her hand lingered on the raw, weeping flesh of Grace’s crimson backside, pressing just above the tailbone with a proprietary firmness.

 

Grace whimpered, words beyond her, the tears leaking fresh as the shame took hold. She felt as if her bones had melted, spilling her weight across the Mother Superior’s thighs. Her mind tumbled in the aftermath, unsure whether she was more horrified at her betrayal or at how badly she wanted to crawl inside the Mother’s arms and beg for forgiveness.

 

“I’m sorry, I’m sorry! I didn’t mean to, I tried—” Grace’s voice was breathless, stuttering, her whole self caved in around the disaster she’d made.

 

 

“Observe the truth of you,” Margaret said, holding Grace’s gaze with her own, sharp and glittering. She crooked two fingers and burrowed them inside, parting soft walls that yielded, then clung, to the intrusion. Grace shuddered, a whine caught in her throat, her body involuntarily grinding back against the hand as if desperate to be claimed all over again. More juice welled up, like thick and slimy honey. The Mother Superior drew her hand back and held it aloft, the light catching on the wetness, shining her fingers like the gold of a reliquary.

 

“This is what lives inside you, Sister,” Margaret intoned, holding her hand up for Grace to see, for all the silent Saints to see. “Lust and self-pity, and the ruin of your own will.” The Reverend Mother grabbed Grace’s jaw, forcing her mouth open. “Let it return to you, as penance for your sins.” Grace’s lips parted, a sob catching behind her teeth as Mother Margaret’s hand, fragrant with the mingled odors of incense and sex, pressed two slick fingers deep into her mouth. Grace recoiled, but the old nun held her jaw fast, working her hand in slow, relentless circles as if coaxing a communion wafer into the mouth of a recalcitrant child. The taste flooded her: brine and musk, a faint metallic tang, the unmistakable bitterness of her own shame.

 

Margaret smirked, watching Grace’s eyes roll back, her cheeks ballooning around the intrusion as she gagged violently, once, then again, the tears on her face replaced by a thin dribble of saliva and cunt. The Mother twisted her wrist, grinding the pads of her fingers against the palate, rubbing the slime into every ridge and crevice of the girl’s tongue, until the taste was all-consuming, a sacrament of humiliation and need.

 

“From now on, touching yourself is forbidden. You are not to seek relief, not even to the edge of it. If you cannot control yourself in pleasure or pain, your body will be… managed, as you have demonstrated that you require guidance.” The hand on Grace’s back pressed with subtle authority. “You will come to me when you feel your urges return. I will handle them, and you will trust that I know best. Do you understand?”

 

Grace’s eyes ran with tears from emotion and gagging. “Yesh, Muhvva,” She slurred as her words tried to slip past Margaret’s fingers.

 

Mother Margaret released Grace’s jaw with a gentle pat, as if dismissing a dog that had performed a clever, if unseemly, trick. She wiped her fingers on a monogrammed handkerchief, then pivoted to unlock the lowest drawer of her massive oak desk. The click of the brass key was thunderous in the renewed silence. Grace, still draped across the chair, watched with raw, red-rimmed eyes as older nun drew forth a lacquered wooden box, inlaid with a motif of lilies and thorns. She placed the box atop the desk with a grave, ceremonial air. After undoing the clasp, she lifted the lid to reveal a length of dark red velvet, which she peeled back to display the object within.

 

It was a belt, but not one fashioned for adornment or waistline: a construct of polished steel and padded leather, its central plate curved to fit the contours of the body. The sight of the device sent a white-hot sliver of panic through Grace’s chest. Her legs tried to close, but the shame still spreading them was stronger. She stared at the artifact, not daring to speak, even as her mind rioted with the urge to scream, to run, to beg. The Mother Superior’s hand hovered above the cruel architecture of the belt, fingertips grazing the steel as if playing a familiar instrument.

 

“I had hoped,” said Margaret, voice low and almost kind, “to spare you this for a while longer. But given your… lack of restraint, I think it best that your will be fortified by more substantial means.” She traced the line of the belt’s central shield. “This is not a punishment, Sister Grace. It is a mercy.”

 

Grace’s lips parted, but the words caught on her tongue. She understood on some instinctive level what the thing was for. Her thighs trembled, both in terror and a perverse species of relief. The belt was beautiful, in its own way. It was a thing that had been built not to hurt, but to prevent, to intercede in the most intimate war a body could wage with itself.

 

Mother Margaret stood, her movement transforming the office from courtroom to altar. “Up,” she ordered, not harshly, but with the weary patience of someone who has tamed many creatures before. Grace rose on unsteady legs, her face and sex still dripping with the last evidence of her failure. The Mother Superior gestured, directing the girl to stand upright, hands at her sides. For a moment, Grace’s arms hovered, unsure whether to cover herself or obey. Obedience won.

 

Margaret circled her, the chastity belt cradled in both hands. She moved with the gravity of a high priestess, every step measured, her gaze clinical and cold. She did not ask permission. She did not even offer a warning. With a deftness born of long practice, Mother Margaret knelt, spreading Grace’s knees to shoulder width and guiding her to perch atop the edge of the desk. The belt, cold and heavy, was lifted and fitted to the girl’s hips. As Grace shivered, the plate’s curvature pressed snugly against her mound, the top edge nestling beneath her pubic bone and the bottom tucking sharply into the crease of her thighs.

 

The edges were cunningly flared and padded, but the contact was absolute, a cold pressure that not only immobilized her flesh but seem to draw all sensation to that single, trembling spot. Grace’s knees buckled at the first touch of the plate, her clit so tender it felt as if the air itself was licking nerves newly raw.

 

The Mother Superior worked the belt’s rear strap between Grace’s cheeks, tugging it snug, then used the little key to tighten the mechanism until it bit, not cruelly, but with a finality that told every inch of Grace’s sex that it was no longer hers. The fit was perfect, almost like it was made for her, Grace realized, heat flooding her face anew.

 

The tight embrace of the chastity belt was excruciating, not from discomfort, as Mother Margaret had adjusted the fit precisely, but for the signal that it sent to Grace’s confused, submissive soul. This was the end of her agency. There would be no more secret relapses; no more touching at all. Her body was in the hands of the Reverend Mother now.

 

Grace’s limbs trembled as Mother Margaret rotated the little key, the snug plate closing over her sex like a tombstone. “There,” the Mother said with a faint click of the tongue, “now your body’s noise will be silenced long enough for your spirit to teach it proper obedience.” She pressed a finger to the cheek of the devastated girl, wiping away a streak of tears with pretend affection. “You may dress yourself now and go.”

 

Grace’s mind was overwhelmed with thoughts as she numbly obeyed. What was wrong with her? How had she fallen to this level of humiliation so suddenly? And why did all of it feel so good? Then something settled into place inside her: it didn’t matter. Mother Margaret knew best. Mother Margaret had selflessly given her assistance to Grace as she fell deeper into this pit of sin. Mother Margaret would fix her.

 

Mother would make her holy again.