Cover of The Frenemy's Unspoken Advantage

The Frenemy's Unspoken Advantage

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(2nd person) You(male, ordinary) and your girlfriend Felicia, platnium blonde bombshell, find out you'll be forced to be lab partners for the semester with your longtime frenemy and rival Cynthia, barely taller than you, thicc raven haired futa with a thick 10 inch cock. Cynthia seduces your girlfriend without you realizing.

Chapter 2: The Bathroom Stall

The bathroom door swung shut with a damp, muffled thud, cutting off the echo of footsteps on the stairs. Felicia stumbled backward, her shoulders hitting the cold, tiled wall. The air was thick with the smell of industrial lemon cleaner and something sour underneath. Her heart was a frantic bird trapped in her ribs.

“Was that—?”

“Shhh.” Cynthia’s hand clamped over her mouth before she could finish. Her other arm braced against the wall, caging Felicia in. Cynthia’s green eyes were wide, not with fear, but with a fierce, electrified intensity. Her breath was warm against Felicia’s forehead. They stayed frozen like that, listening.

The footsteps on the stairs slowed. A pause. Then they continued, descending, growing fainter until they faded into the hum of the building.

Cynthia slowly removed her hand. Felicia gasped for air, her chest heaving.

“He’s gone,” Cynthia said, the words a low exhale. A slow, wicked smile spread across her face. “That was close.”

“Oh my god. Oh my god.” Felicia’s hands came up to cover her own face. The reality of what had just happened, what she had been doing, crashed over her in a nauseating wave. Her knees felt weak. The taste of Cynthia was still sharp on her tongue. She wanted to vomit. She wanted to do it again. The conflict twisted in her gut. “I have to… I have to go.”

She tried to duck under Cynthia’s arm, but Cynthia didn’t move. She was an immovable object, all coiled strength and arrogant calm.

“Go where?” Cynthia’s voice was a lazy drawl. “Back to him? To your boring, predictable boyfriend who thinks you’re in the library? What are you going to tell him? That you’re flustered because you almost blew me in a stairwell?” She leaned in, her lips brushing Felicia’s ear. “The lie will be all over your face. He might be clueless, but he’s not blind.”

Felicia flinched. The truth of it was a physical blow. She could never look Michael in the eye right now. The guilt would scream.

“This was a mistake,” Felicia whispered, but her body was still thrumming, every nerve ending alive from the adrenaline and the shameful, lingering echoes of pleasure.

“No.” Cynthia’s hand came up, her thumb stroking along Felicia’s bottom lip, smearing her ruined lipstick. “This was inevitable. You’ve been curious about me since freshman year. All those little looks in debate club. The way you’d get extra flirty with Michael when I was around, like you were marking your territory you weren’t sure you could keep.” She hooked a finger under Felicia’s chin, forcing her to meet that hypnotic green gaze. “The territory’s mine now, Felicia. You just didn’t know it yet.”

“Stop talking,” Felicia begged, her eyes filling with hot tears. “Just let me leave.”

“You don’t want to leave.” Cynthia stated it as a fact. Her free hand slid down, over the curve of Felicia’s hip, and squeezed. “Your body is still singing for me. I can feel it.” Her hand drifted to the front of Felicia’s jeans, palm pressing against the denim. Felicia jerked, a sharp intake of breath. She was achingly, undeniably wet. The fabric was damp under Cynthia’s touch.

A tear spilled over and traced a path through her blush. “Please.”

“Please, what?” Cynthia’s smirk was back, fully formed. She rubbed her palm in a slow, firm circle. Felicia’s head tipped back against the tiles with a soft thud, her eyes squeezing shut. A broken sob escaped her, followed by a shallow gasp as the pressure sent a bolt of fire straight to her core.

“Please… don’t.”

“You’re a terrible liar.” Cynthia’s fingers made quick work of the button and zipper. The sound was obscenely loud in the silent bathroom. Cool air hit Felicia’s stomach as Cynthia yanked the jeans and her panties down just enough. Felicia’s hands flew to Cynthia’s wrists, not to push her away, but to grip them, her nails digging in.

Cynthia didn’t hesitate. Her fingers parted her, sliding through the slick evidence of Felicia’s betrayal, and pushed inside.

Felicia cried out, the sound echoing off the porcelain and tile. It was two fingers, thick and unforgiving, filling her in a way that was completely different from Michael. It was a claiming. Her hips bucked involuntarily, driving Cynthia deeper.

“See?” Cynthia whispered, her mouth against Felicia’s jaw, her fingers moving in a slow, torturous rhythm. “This is what you want. This honesty. No sweet talk. No pretending. Just this.”

Felicia couldn’t speak. Her world had narrowed to the brutal, expert movement inside her and the crushing weight of her own complicity. She was melting against the wall, her legs trembling. Every thrust was a punishment and a reward. She was crying in earnest now, silent tears streaming down her face, even as her body climbed helplessly toward a climax that felt less like pleasure and more like dissolution.

“He’ll never know,” Cynthia murmured, her voice a dark promise. “This can be our secret. Your little secret. The thing you think about when he’s kissing you goodnight. The thing that really gets you off.” She curled her fingers, finding a spot that made Felicia see white behind her eyelids. “This belongs to me now.”

It was too much. The manipulation, the relentless physical stimulation, the overwhelming taboo of it all coiled tight in Felicia’s belly and snapped.

Her orgasm ripped through her with silent, violent intensity. Her back arched off the wall, her mouth open in a soundless scream. Her thighs clamped around Cynthia’s hand, waves of shameful pleasure rolling through her until she was spent, sagging against the tiles, held up only by Cynthia’s arm.

Cynthia slowly withdrew her fingers, bringing them to her own mouth. She sucked them clean, holding Felicia’s devastated gaze the entire time. The act was more degrading than anything that had come before.

“Sweet,” Cynthia said, finally.

Felicia slid down the wall onto her knees, her jeans around her thighs, and crumpled onto the cold, sticky floor.

Felicia slid down the wall onto her knees, her jeans around her thighs, and crumpled onto the cold, sticky floor.She hugged her knees to her chest, hiding her face. Her body throbbed with a spent, guilty ache.Each breath hitched in her throat, ragged and shallow.

Cynthia looked down at her, a curator examining a broken artifact. She adjusted her own clothes with casual precision, tucking in her tank top.The smirk was gone, replaced by a look of focused, predatory dissatisfaction. The encounter had been interrupted.She was left taut and unfinished.

“Suck,” Cynthia said, her voice devoid of its earlier purr.It was a flat command.

Felicia didn’t move.She just shook her head, a wet, choked sound escaping her. “I can’t.”

“You can.” Cynthia reached down, grabbed a handful of platinum hair, and yanked. Not hard enough to truly hurt, but with enough force to pull Felicia’s head back, forcing her to look up. “You’re not done.”

Tears streamed from Felicia’s wide, blue eyes, tracing clean lines through her smeared makeup. Her lips were swollen and glistening. She looked utterly ruined, and Cynthia’s gaze drank that in with a flicker of renewed interest.“You got yours,” Felicia whispered, her voice scraped raw. “Just… let me go.”

Cynthia’s laugh was short and humorless. She released Felicia’s hair, letting her head drop.“Did I? I don’t recall finishing.” She took a deliberate step back, creating a small space in the narrow room. Her hands went to the button of her jeans again, the motion purposeful and slow. “You left me hanging on the stairs, remember?A distraction walked by.”

The zipper descended with that same, deliberate purr. Felicia watched, a fresh wave of dread washing through her exhaustion.She knew what was coming. Her body clenched, a hollow echo of the pleasure she’d just been forced to feel.

Cynthia took her cock out once more.It was still fully erect, thick and angry-looking against her pale stomach. The need was evident in its rigid tension, a throbbing contrast to Felicia’s limp form on the floor.

“You don’t expect me to just put this away, do you?” Cynthia said, taking a slow step forward. Her shadow fell over Felicia, blocking the harsh fluorescent light. “A good girl would finish what she starts.”

“I’m not a good girl,” Felicia mumbled into her knees, the admission tasting like ash.

“No.” Cynthia’s tone softened, almost appreciative.“You’re not.You’re something much more interesting. Now look at me.”

Felicia’s eyes, heavy with shame, lifted. The sight of Cynthia standing over her, fully exposed and demanding, sent a confusing jolt through her system. The fear was still there, bright and electric. But beneath it, banked like hot coals, was that damned curiosity.It hadn’t been extinguished.It had been fed.

“Hands and knees,” Cynthia instructed, her voice leaving no room for debate. “Or I walk out of here and find Michael.I’ll tell him you felt sick.That I helped you to the bathroom. I’ll describe how you looked, just like this.”

It was a lie.They both knew it. But the threat, the sheer audacity of it, worked. Felicia moved mechanically, her limbs stiff.She pushed herself up from the filthy tiles, turning slowly onto her hands and knees. The posture was degrading, her back arched, her face pointed at the scuffed base of the sink.

“Better,” Cynthia murmured.She moved closer, the heat of her radiating against Felicia’s bare skin. One hand gripped Felicia’s hip, fingers biting in. The other guided herself, the broad head pressing against Felicia from behind, not where her fingers had been, but lower, much lower, seeking a different, tighter entrance.Felicia froze, a full-body flinch. “No.” The word was a gasp, stripped of all pretense. “Cynthia, no, you can’t—”

“I can.” The pressure increased, insistent and unforgiving. “And you’re going to take it.Every inch.Because you owe me. And because part of you is screaming to know how this feels.”

There was no preparation, no gentleness. Cynthia pushed forward, a slow, brutal invasion. Felicia cried out, a sharp, pained sound that bounced off the mirrors.Her fingers scrambled against the linoleum, finding no purchase. It was a stretching, burning fullness unlike anything she’d ever known, a violation that was both agonizing and shockingly complete.Cynthia paused, fully seated, letting Felicia feel the overwhelming reality of being taken. She bent over, her raven hair falling around Felicia’s shoulders, her lips brushing a damp earlobe.“This is the secret,” she whispered, her breath hot. “The one you really wanted. Now you have it.”

She began to move.

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