Chapter 41: Symbiotic Servitude
The promise in the theater hung in the air for days, a low-grade electricity in the house. Valerie’s suggestion—“Next time, I think you should get the chair”—echoed in Erin’s mind, a tantalizing threat. But Shane’s plans were his own, and he operated on a timetable of careful escalation.
It was a Tuesday evening. The scent of Valerie’s vanilla candle mixed with the underlying note of leather from Shane’s chair in the corner of their bedroom. Erin was folding laundry on the bed, a mundane task, when Shane entered, holding two items. One was a strap-on harness, black and severe-looking, with a thick, veined dildo already secured. The other was a set of two leather collars, connected by a short, heavy chain.
Valerie followed him in, her eyes lighting up when she saw the gear. “Oh,” she said, a smile playing on her lips. “Is it my turn to drive?”
“In a manner of speaking,” Shane said, his voice calm. He laid the harness on the foot of the bed. “Erin, come here.”
Erin put down the shirt she was folding. The domestic normalcy of the moment clashed sharply with the implied promise of the collars. She stood before him. He buckled the first collar around her neck. The leather was cool and stiff, the brass ring at the front heavy against her collarbone. He turned to Valerie, who lifted her chin eagerly. He fastened the second collar, then clipped the short chain between the two rings. They were now leashed together, facing each other, barely a foot of slack between them.
“You remember the gag?” Shane asked Erin, his hands on both collars. “How you controlled her pleasure with your throat?”
Erin nodded, a flush spreading across her chest.
“Reciprocity,” he said simply. He picked up the harness and handed it to Valerie. “Put it on.”
Valerie didn’t need to be told twice. She shimmied out of her jeans and panties, stepping into the harness with the practiced ease of someone who had done this before. She tightened the straps around her hips, the black silicone cock jutting out from her pelvis, absurd and intimidating. She gave it a few casual strokes, grinning at Erin’s wide eyes.
“Lie on the bed, Erin. On your back,” Shane instructed.
Erin climbed onto the black comforter, the chain pulling at Valerie’s collar, forcing her to follow. Shane positioned Erin with her head near the footboard, then guided Valerie to straddle her face, kneeling over her, the strap-on positioned near Erin’s mouth. Valerie’s own sex was exposed just above the base of the toy, a slick shadow in the dim light.
“Now,” Shane said, his hand wrapping around the chain between their collars and pulling down, forcing Valerie’s upper body to lower toward Erin’s midsection. “Valerie, you will make Erin come with your mouth. Erin, you will take that cock down your throat. You are connected. You will feel each other’s vibrations, each other’s failures, through the chain.”
He placed his boot on the center of Valerie’s back, not pressing down yet, just a reminder of his presence. “Begin.”
Valerie didn’t hesitate. She lowered her head between Erin’s thighs, her tongue finding Erin’s clit in one broad, wet stroke. Erin gasped, her hips jerking off the bed. At the same time, Valerie rocked her own hips forward, pressing the head of the silicone cock against Erin’s lips.
“Open up, baby,” Valerie murmured, her voice muffled against Erin’s flesh. “You know how to do this.”
Erin opened her mouth, letting the rubbery tip slide in. It was different from the gag—smoother, more yielding, but no less demanding. Valerie pushed forward, feeding her inches, and Erin focused on relaxing her throat, on the memory of the theater. She felt Valerie’s tongue spear into her, lapping at her gathering wetness, and the dual sensations—of being filled and being devoured—short-circuited her thoughts.
Shane watched, his expression unreadable. He applied the slightest pressure with his boot.
Valerie moaned, the vibration traveling from her mouth directly into Erin’s cunt. The sound made Erin’s body arch. Valerie took it as encouragement, her tongue working faster, circling Erin’s clit with rough, hungry precision. She began to fuck Erin’s face in earnest, sliding the strap-on deep, setting a rhythm.
The chain tugged and rattled with every movement. Erin’s moans were choked, guttural sounds around the invading shaft. She could taste the faint, sterile silicone, could feel it hitting the back of her throat. Saliva escaped the corners of her mouth. Her hands clutched at the comforter.
“That’s it, you fucking perfect thing,” Valerie gasped, coming up for air, her chin glistening with Erin’s juices. She looked wild, empowered. “Suck my cock. Suck it like you mean it.” She dove back down, her tongue plunging inside Erin now, fucking her with it, mimicking the action of the toy in Erin’s mouth.
Shane increased the pressure of his boot, pushing Valerie’s face harder into Erin. Valerie’s nose was buried in Erin’s folds, her tongue relentless. Erin was drowning in sensation, her climax coiling tight in her belly. She tried to signal it, her thighs trembling around Valerie’s head, a high-pitched whine escaping around the dildo.
Valerie felt it. She redoubled her efforts, her fingers digging into Erin’s thighs, her tongue a furious, pinpoint instrument.
Shane saw Erin’s body tense, saw her toes curl. He brought his foot down fully, pinning Valerie in place. “Make her come.”
Valerie was trapped, forced to eat Erin out with desperate, suffocating intensity. Erin’s orgasm ripped through her, a silent scream around the fake cock filling her mouth. Her body seized, bucking against Valerie’s immobile face. Waves of raw pleasure pulsed from her core, each one wracking her frame.
Only when the last tremor subsided did Shane lift his foot. Valerie came up gasping, her makeup smeared, her lips swollen and shining. She was panting, but her eyes were triumphant. She didn’t stop moving her hips, still fucking Erin’s mouth, though her rhythm had grown sloppy.
“Your turn,” Shane said to Valerie, his voice a dark caress. He unclipped the chain from their collars. “On your hands and knees. Now.”
Valerie scrambled off Erin, pulling the strap-on from her slack mouth. She got into position on the bed, the toy standing erect beneath her. Shane unbuckled his belt. He positioned himself behind her, one hand gripping the base of the strap-on, guiding himself alongside it. With one brutal thrust, he buried himself inside her.
Valerie cried out, a sharp, grateful sound.
“Erin,” Shane grunted, his eyes locked on Valerie’s back. “Come here. Finish what she started.”
Erin, her body still humming, crawled forward. She positioned herself beneath Valerie, looking up at the strap-on bobbing in front of her face, and at Valerie’s desperate, beautiful expression. Shane began to pound into Valerie, each drive forward pushing the fake cock toward Erin’s lips.
“Suck it,” Valerie begged, her voice breaking with every thrust Shane delivered. “Please, Erin, suck it while he fucks me.”
Erin obeyed. She took the silicone back into her mouth, bobbing her head in time with Shane’s punishing rhythm. She could hear the wet, filthy sound of him taking Valerie, could see the strain in Valerie’s arms, the way her eyes rolled back in her head.
“Fuck, yes,” Shane growled, his control fraying. “Two perfect fucking holes. Mine.”
His pace became frantic, piston-like. Valerie was sobbing, her body hurtling toward another climax, amplified by the visual of Erin servicing the strap-on she wore. Erin felt used, essential, and utterly owned. The taste of herself was still on the toy, mixed with Valerie’s scent and the sterile silicone.
Shane came with a final, deep thrust, his release triggering Valerie’s. She screamed, her body convulsing, and Erin kept sucking, swallowing around the dildo as Valerie’s pleasure crested and crashed.
For a long moment, the only sounds were ragged breaths and the soft click of the harness as Valerie collapsed onto her side. Shane pulled out, tucking himself away. He looked at the two of them, collared, spent, and intertwined on the rumpled black comforter.
He reached down and unbuckled Erin’s collar first, then Valerie’s. The leather had left faint red lines on their necks.
He didn’t say anything. He simply ran a thumb over the mark on Valerie’s throat, then over the one on Erin’s. The connection, the chain, was gone. But the imprint remained.
Valerie curled into Erin, throwing a heavy arm over her. “Told you it was your turn,” she whispered, her voice hoarse, before drifting toward sleep.
Shane blew out the vanilla candle. In the sudden darkness, the silhouette of the wooden frame in the corner seemed more pronounced, a quiet promise of a different kind of gravity to come.