Cover of The Mat of Temptation

The Mat of Temptation

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A straight attractive young woman joined a female wrestling gym hoping to improve her fitness. Unknowingly, her female personal trainer has set sights on turning her into a lesbian with her seductive training plans, sexy training leotard, private encounters and suggestive words to corrupt her straight mind.

Chapter 2: The Leotard Fitting

The emerald green fabric lay pooled in Rachel’s hands, slick and cool. She stood alone in the Spartan locker room, the buzz of the main gym a distant hive-mind she was no longer part of. Sasha had handed it to her without ceremony, just a crisp, “Wear this. The baggy shorts hide your alignment issues.”

Now, staring at the garment, Rachel felt a flush crawl up her neck. It wasn’t just tight; it was a second skin waiting to happen, cut high on the hips with a plunging back she’d only glimpsed. Her own practical gear—a breathable tank and compression shorts—suddenly felt like a coward’s armor. This was a surrender.

She let out a slow breath, the sound loud in the tiled silence. It’s just for training. It’s functional. She’s the expert. The logic was sound, brittle, and entirely separate from the nervous energy humming in her veins. She kicked off her shoes, peeled her socks away. The cool floor grounded her for a second.

Then, she unzipped her shorts, let them fall. The air kissed her thighs. She pulled the tank over her head, and was suddenly just Rachel in her plain sports bra and underwear, vulnerable before the empty benches and lockers. The leotard waited.

She stepped into it, tugging the slippery material up over her calves, her knees. It resisted over the swell of her thighs, then slid over her hips with a whisper that felt indecent. She pulled the straps over her shoulders, shimmying to settle the fabric. It was like being gently vacuum-sealed.

Rachel turned to the full-length mirror.

Her breath caught. The green was vivid against her skin, which looked paler, softer in comparison. The cut sculpted her, highlighting the subtle curve of her waist, the firm line of her abdomen, the shape of her breasts held and defined in a way her sports bra never had. The deep plunge in the back dipped almost to the base of her spine. She felt naked and powerful all at once, a contradictory sensation that left her dizzy. She ran her hands down her sides, feeling the unbroken line of fabric. It left nothing to the imagination, especially not her own.

“Knock knock.” The door swung open without waiting for an answer.

Sasha leaned in the frame, already changed into her own signature black leotard. Her sharp eyes traveled from Rachel’s face down the length of her body and back up, a slow, comprehensive scan. A smile, small and appreciative, touched her lips. “There we are. Now I can see you.”

Rachel crossed her arms instinctively, then forced them down to her sides. “It’s… really tight.”

“That’s the point. Your body can’t lie in this.” Sasha pushed off the doorframe and walked in, her movements economical. She circled Rachel, who stood frozen under the inspection. “Posture’s already better. You’re not hiding.” She stopped behind her. Rachel flinched as cool fingertips brushed the bare skin of her lower back, tracing the line of the plunge. “Perfect. Full range of motion. No fabric to bunch or catch.” Her hand rested, a warm, steady weight on Rachel’s spine. “You look like a wrestler.”

The compliment, delivered against her naked back, felt like a current. Rachel met Sasha’s gaze in the mirror. The trainer’s expression was all professional approval, but her eyes held that same opaque, knowing light from their first session. “I feel a bit exposed.”

“Good.” Sasha’s hand dropped away. “Awareness is the first step to control. Let’s go. We’re working on grounding today. You left last time all… flighty.”

The main gym was quieter, just a few women drilling in a far corner. Their alcove waited, the blue mat a silent sea.

“Today is about connection to the mat,” Sasha began, standing close. “About receiving pressure without panic. We start simple. Sit.”

Rachel lowered herself to the mat, the green fabric pulling taut across her thighs.

Sasha knelt behind her, her knees bracketing Rachel’s hips. “Close your eyes.” Rachel did. The world shrank to the sound of Sasha’s breathing, the scent of her—citrus and clean sweat—and the enveloping warmth of her body so close.

“Breathe into your belly. Feel the mat supporting you.” Sasha’s hands came to rest on Rachel’s shoulders, thumbs pressing into the knotted muscles at the base of her neck. They began to knead, firm and deliberate. It was a massage, but it wasn’t. It was a claiming. Rachel’s breath hitched.

“See? All that tension from Monday. It’s still here. Your body remembers.” Sasha’s voice was a murmur by her ear. Her thumbs circled, digging deeper, unlocking a wave of tension Rachel hadn’t even acknowledged. A low moan escaped Rachel’s lips before she could catch it. She felt Sasha smile against her hair.

“Good. Let it go. The mat will catch it.” The hands slid down, over the cap of Rachel’s shoulders, down her upper arms, a slow, firm stroke that made her skin prickle with sensitivity. “Your body is so responsive, Rachel. It tells me everything. It says you’re holding back.”

“I’m not,” Rachel whispered, her eyes still closed, adrift in the sensation.

“You are. But we’ll fix it.” The hands retreated. “Lie back.”

Rachel obeyed, lowering herself until her back met the mat. Sasha shifted, one powerful thigh sliding alongside Rachel’s own, a solid presence. She loomed over her, one hand planted by Rachel’s head, the other hovering above her sternum.

“Grounding exercise. My hand is going to press down. Your job is not to resist it, not to push up. Your job is to breathe into the pressure. Let your spine flatten into the mat. Accept the weight. Understand?”

Rachel nodded, her throat tight. Sasha’s green eyes held hers, unwavering.

The hand descended. It wasn’t a slap or a shove. It was a gradual, inexorable settlement of weight, palm flat against the green fabric right between her breasts. The pressure was immense, concrete, pushing the air from Rachel’s lungs in a soft whoosh. She instinctively tensed, her abdominal muscles clenching, trying to arch away from it.

“No.” Sasha’s voice was a calm command. “Breathe. Let go. Let the mat hold you.”

Rachel forced a ragged inhale. The pressure increased marginally, a silent challenge. She exhaled, trying to melt into the blue foam beneath her. It felt impossible. The weight was intimate, overwhelming, a total physical assertion. Her heart hammered against Sasha’s palm.

“There,” Sasha said, her voice softening. “A little more. Give it to me.”

Give it to me. The words swirled in Rachel’s head, blurring the line between instruction and invitation. She breathed out again, and something in her core released. Her shoulders sank. Her spine made full contact with the mat. She was pinned, utterly, but the panic began to transmute into a strange, heavy compliance. The pressure was no longer an attack; it was a fact. A dominant, inescapable fact.

Sasha’s face was inches from her own. “See? You can take it. You’re stronger than you think.” The praise was a drug. Rachel’s lips parted, breath coming quicker now for a different reason. She was acutely aware of the heat of Sasha’s body along her side, the sculpted thigh pressed against her own, the mesmerizing intensity of those sharp green eyes studying her capitulation.

The hand on her sternum began to move, not lifting, but sliding slowly, agonizingly, down the center line of her body. Over the subtle rise of her ribs, across the plane of her abdomen. The slick fabric provided no barrier, only enhanced the sensation of the slow, deliberate stroke. Rachel jerked, a small, involuntary spasm.

“Shhh,” Sasha soothed, her hand coming to a rest, a heavy, warm weight low on Rachel’s belly. “Just the weight. Just the connection. Feel how grounded you are now.”

Tears, sudden and confusing, pricked at Rachel’s eyes. She felt unraveled, reduced to a bundle of raw nerve endings under Sasha’s control. The touch was clinical in its purpose, but its effect was profoundly, devastatingly personal. A slow, treacherous heat was spreading from the point of contact, pooling low in her pelvis, a stark betrayal of everything she thought she knew about herself.

Sasha watched the realization dawn in Rachel’s eyes—the flutter of fear, the dawning shock of arousal. She smiled, a small, victorious thing. She leaned down, her lips almost brushing Rachel’s ear. Her voice was the barest whisper, a secret for the mat to keep.

“Your body isn’t lying anymore.”

Sasha let the silence hang, a palpable thing in the air between their almost-touching lips. Then she rose, the pressure vanishing from Rachel’s belly so suddenly Rachel gasped for the lost weight. “Up. Now we stretch. What I just felt tells me your hip flexors are like guitar strings tuned too tight. You’ll hurt yourself.”

Rachel pushed up on trembling arms, the world swimming back into focus—the mirrors, the distant clatter of weights, the cool air on her flushed skin. Her body felt foreign, humming and pliant. “Stretch?”

“Unless you want to pull something when we move to the next series.” Sasha was already moving to the wall, gesturing for Rachel to follow. Her tone was all business, a reset that left Rachel feeling foolish for the tears she’d blinked back. “It’s just physiology, Rachel. The body stores emotional tension in specific muscle groups. We release the physical, the mental follows. Simple.”

Nothing felt simple. Rachel walked to her, the green fabric whispering with each step, clinging intimately.

“Wall quad stretch. Left leg.” Sasha positioned her, turning Rachel to face the mirror, one hand guiding her left ankle back to press against the wall. “Now, tilt your pelvis forward. Feel it in the front of your thigh, not your knee.”

Rachel adjusted, her balance precarious. The stretch was a sharp, bright line up her thigh. In the mirror, she saw Sasha step in close behind her, a study in contrasts—platinum against chestnut, black against emerald. Sasha’s hands settled on her hips, her thumbs digging into the creases where her legs met her torso. “Here. This is where you’re locked. Breathe and sink into it.”

Sasha applied a gentle, persistent pressure, tipping Rachel’s pelvis forward. The stretch deepened exponentially, a burning release that made Rachel suck air through her teeth. Sasha’s front pressed lightly against her back to stabilize her, the full length of their bodies aligning. Rachel’s eyes flew to their reflection. Her own face was contorted in a mix of strain and something else. Sasha’s expression was one of focused assessment, but her gaze in the glass was fixed on Rachel’s, watching her every reaction.

“Good,” Sasha murmured, her breath warm on Rachel’s shoulder. The word vibrated through her. “Just a little more. Let me in.”

The double meaning wasn’t subtle. Rachel’s heart stuttered. Sasha increased the pressure on her hips, and the stretch crossed a threshold from sharp to melting. A low, involuntary sound escaped Rachel’s throat. At the same time, the intimate press of their bodies shifted. The slick fabrics of their leotards provided no padding. Rachel felt the firm swell of Sasha’s breasts against her shoulder blades, the hard points of Sasha’s nipples straining against the black material, a distinct, unmistakable pressure. Her own traitorous body responded instantly, a sharp, aching tightness forming in her own breasts, her nipples pebbling against the tight green fabric.

She saw it happen in the mirror, a visible proof of her arousal. She jerked her eyes away, humiliation flooding her.

Sasha saw it too. A small, satisfied smile touched the corner of her mouth. She held the stretch for a beat longer, ensuring Rachel felt every point of contact, every shocking detail of their alignment. “And release. Gently.” She guided Rachel’s leg down, her hands lingering on her hips before sliding away, leaving trails of fire. “Other side.”

The routine repeated, a slow torture. Each stretch was a pretext for Sasha’s hands to find new territory—the inside of a thigh as she guided a butterfly sit, the delicate line of Rachel’s spine during a cat-cow, the backs of her knees in a forward fold where Sasha leaned over her, a solid, warm weight. Every touch was clinical in explanation, devastating in execution. The studio lights were unforgiving, highlighting every pull of fabric, every hardened peak, every flush of skin.

“Hamstrings are next,” Sasha said, her voice a casual murmur as she laid a mat on the floor. “On your back. Leg up.” Rachel complied, lying down and raising one leg. Sasha knelt beside her, one hand cradling Rachel’s heel, the other pressing firmly on her raised thigh. “Relax into my hand.”

Sasha leaned forward, using her body weight to deepen the stretch. Rachel’s leg was guided wider, opening her toward the mirrored wall. The position was profoundly vulnerable. Sasha’s face was close, her eyes tracing the line of Rachel’s body from her elevated heel, down her tensed thigh, over the clinging emerald landscape of her torso. Her gaze lingered where Rachel’s breasts rose and fell with quickened breath, the fabric taut, revealing every strained contour.

“You’re holding your breath again.” Sasha’s thumb stroked a slow, maddening circle on the sensitive skin of Rachel’s inner thigh. “The breath controls the muscle. Inhale.” Rachel dragged in air. “Now, exhale and let the tension go.” As Rachel exhaled, Sasha pressed down, folding Rachel’s body further open. The stretch burned, a clean, sharp sensation that was suddenly inseparable from the thrill of Sasha’s thumb still moving in that tiny, intimate circle.

Rachel’s eyes screwed shut. She was a bundle of conflicting signals as her leotard covered pussy mashed into the mat—pain, release, a shocking, wet heat pooling between her legs that had nothing to do with exertion.

“Good,” Sasha whispered, the word like a caress. “So much better. You’re opening up beautifully.”

She held the position, a silent monument to Rachel’s surrender. The air between them crackled with everything unsaid, every unacknowledged signal their bodies were broadcasting. Rachel didn’t dare look at the mirror now. She knew what she would see: her own body, arched and pliant under Sasha’s control, offered up.

Finally, Sasha eased the pressure. She lowered Rachel’s leg with a care that felt more intimate than the stretch itself. Her hand slid from Rachel’s thigh, a slow, final drag of contact. She remained kneeling beside her, looking down. Rachel opened her eyes. Sasha’s expression was unreadable, but a fierce, warm light burned in her gaze.

She didn’t move away. “One more. The most important one. Groin and inner thighs. They’re always too tight on beginners. It limits everything.” Her voice was practical, a trainer stating a fact. “On your back again. Knees up, feet flat on the mat.”

Rachel obeyed, her body moving on autopilot, still singing from the last stretch. She planted her feet, letting her knees fall open. The position was instinctively, deeply vulnerable. The green fabric pulled taut across her hips, strained into the cleft of her body.

Sasha stood over Rachel’s body, making sure that Rachel can see her athletic leotard covered ass and pussy.

Lowering herself down, Sasha coaxed Rachel to open up her thighs for stretching while making sure her pussy is closer to Rachel’s face.

Rachel was bewildered and yet curious at the sight before her with Sasha’s pussy lips and ass so visible beneath the leotard. She had never seen another woman’s intimate parts so close to her face, a strange feeling building in her loins.

“Wider.” Sasha’s hand was sliding sensually down her inner knee, applying gentle pressure. “You have to open to gain flexibility. Trust the mat.” Rachel obeyed and let her knees sink further apart, the cool air of the gym hitting the newly exposed skin of her inner thighs. She stared at the ceiling, at the exposed pipes, at anything but Sasha’s ass or the mirror.

Sasha shifted closer, sitting between Rachel’s feet. She placed her hands on Rachel’s knees, not pushing, just resting. “Deep breath in.” Rachel inhaled. “Now, as you exhale, I’m going to help your knees lower. Don’t assist. Just release.”

On the exhale, Sasha applied steady, downward pressure. Rachel’s hips opened, a deep, pulling stretch radiating through her groin. Her tight leotard stretches her pussy lips as well, it was gentle and sensual in its intimacy. Sasha watched her face, reading the flickers of sensation. “There. Breathe into that space. Imagine the tension melting.”

Then Sasha’s hands began to move. Her touch migrated from Rachel’s knees, sliding slowly, purposefully, down the insides of her trembling thighs. The pads of her thumbs traced the tender paths of muscle, a slow, soothing stroke that was utterly at odds with the clinical stretch. Rachel’s breath caught, hitched in her throat.

“So tight,” Sasha murmured, more to herself than to Rachel. Her thumbs swept inward again, higher this time, kneading the sensitive flesh where thigh met torso. The touch was a hairsbreadth from the hem of the leotard, from the heat it concealed. Rachel jerked, a full-body spasm of shock. “Shhh. It’s just the muscle. Let me work it.”

But it wasn’t just the muscle. Sasha’s gaze had dropped, fixated on the apex of Rachel’s thighs. The emerald green fabric, stretched to its limit by the position and the tension beneath, had grown damp. It clung with a transparency that left nothing to conjecture. The distinct, soft outline of Rachel’s labia was visibly molded by the slick material, a stark revelation of her helpless physical response.

Sasha’s breath audibly slowed. A look of pure, predatory marvel flashed across her features, gone in an instant. Her thumbs stilled, pressing gently into the very tops of Rachel’s inner thighs, a silent acknowledgment of what they both now knew was visible. “Look at that,” she whispered, her voice thick with a feigned clinical interest. “The fabric doesn’t lie. See how your body is responding to the release? All that blood flow. That’s… perfect.”

Rachel squeezed her eyes shut, a wave of hot shame and undeniable arousal crashing over her. She wanted to clamp her legs together, to hide, but Sasha’s hands and the relentless stretch held her obscenely, perfectly open. The cool air felt like a brand on her dampness.

Sasha’s touch resumed, a fraction harder, more deliberate. She mapped the junction of Rachel’s thigh and hip, her fingers splaying, almost cradling her. “This is where you store your fear,” Sasha said, her tone shifting into something softer, more invasive than any touch. “Right here. I can feel it. A little knot of ‘no.’ We have to soften it.”

She leaned forward, her own breath now warming the skin she studied. Her thumbs made one final, slow, sweeping pass along the crease, a touch that skirted the edge of the leotard so closely Rachel felt the electric promise of contact where she most needed it. The stretch, the visual exposure, the devastatingly casual violation—it coalesced into a single, shattering point of sensation. A small, broken sound escaped Rachel’s lips.

Sasha eased the pressure instantly, allowing Rachel’s knees to come together slightly. But her hands remained, resting possessively on the now-trembling flesh of Rachel’s inner thighs. She looked up, meeting Rachel’s tear-brimmed, horrified eyes. The fierce light in Sasha’s gaze had softened into something like triumph, laced with a terrible, patient kindness.

“And release,” Sasha said, her voice a low hum that vibrated through Rachel’s bones. She gave Rachel’s thigh a final, unmistakable squeeze before lifting her hands away, leaving the ghost of their heat seared into her skin. “Session’s over. Good work today.”

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