The gym was a symphony of clanging weights, rhythmic thuds on treadmills, and the low thump of curated playlists. Through Gabbie’s eyes, Jake surveyed his new hunting ground. He wasn’t driving; he’d learned that subtlety was key. Instead, he nestled deep within her, a silent passenger connected to her senses, content to let her perform her daily routine while he watched, and judged.

Gabbie, as the assistant manager, moved through the space with a confident smile, checking in with members, adjusting equipment. Jake soaked it all in. The toned legs of a woman on the stair-climber, the determined focus of another doing deadlifts, the easy grace of a third stretching by the mirrors. Good, but not perfect. He was looking for something specific.

“Hey, Gabbie! Ready for the 4:30 flow?” A melodic voice cut through the gym noise.

Jake directed Gabbie’s gaze. The yoga instructor, Stacey Kim, was walking toward them, a mat tucked under her arm. She was… sublime. Waves of ink-black hair fell around a face with sharp, elegant cheekbones and full lips. Her workout clothes hugged a figure that was the perfect blend of his current hosts: an impossibly narrow waist flaring into hips that rivaled Ava’s best feature, and a chest that, while not as overwhelmingly generous as Gabbie’s, was perfectly proportioned and promised incredible softness. She moved with a dancer’s control, every step fluid.

“Always ready for your class, Stacey,” Gabbie said, her voice cheerful and natural. Jake urged no specific words, just a feeling of warm friendliness. “You always make it look so easy.”

Stacey laughed, a bright, clear sound. “Years of practice and still trying to convince my knees it’s a good idea.” She leaned closer, a conspiratorial glint in her dark eyes. “You should come tonight. I’m trying a new sequence for hip openers. It’s brutal in the best way.”

“I might just do that,” Gabbie said. The idea was Jake’s, a gentle nudge. “You know, Ava and I were thinking of having a few people over for dinner this weekend. Just casual. You should come. I feel like we only ever talk between reps.”

Stacey’s smile widened. “That sounds lovely. I’d love to meet Ava properly. Text me the details?”

The plan was set.

Saturday night arrived. The apartment was clean, music played softly, and the smell of garlic and herbs filled the air. Ava, under Jake’s seamless control from within, was finishing up in the kitchen. Gabbie answered the door when the bell rang.

“Hey! Come in,” Gabbie said, stepping aside.

Stacey entered, bringing a bottle of wine and a warm, easy energy. She’d changed from gym wear into dark jeans and a silky top that draped over her curves. Introductions were made, wine was poured. Jake observed from his vantage point inside Gabbie, biding his time. He let the conversation flow naturally—work, movies, the quirks of gym members. He watched how Stacey laughed, how her eyes crinkled at the corners, how she gestured with her hands. Perfect.

After dinner, as Ava cleared plates, Jake made his move. He gently pushed Gabbie’s consciousness aside and took full control.

“So, Stacey,” Gabbie’s voice said, but the cadence was slower, more deliberate. Jake-in-Gabbie shifted on the couch, turning to face her. “I have to admit, I’ve been looking forward to this all week.”

“Oh?” Stacey took a sip of wine, her expression politely curious.

“Mhm.” Jake leaned closer, letting Gabbie’s hand rest on Stacey’s knee. “I couldn’t stop thinking about you in that yoga class. The way you move… it’s captivating.”

Stacey’s eyebrows raised a fraction. A flicker of surprise, but not alarm. Not yet. “That’s… very sweet of you to say, Gabbie.”

“It’s not just saying.” Jake’s voice dropped to a whisper. He let Gabbie’s other hand come up to trace Stacey’s jawline. “I want to show you.”

He leaned in to kiss her. Stacey stiffened, then turned her head at the last second. “Whoa, Gabbie. Okay. I think you’ve had a bit too much wine.”

“Not wine,” Jake murmured, his excitement rising. The game was afoot. He moved with Gabbie’s strength, pinning Stacey back against the couch cushions. “Just me. And I’ve been waiting.”

Stacey’s eyes, wide a moment before, narrowed. She stopped struggling for a second, assessing. Then, with a speed and efficiency that spoke of more than just yoga training, she acted. She brought her knee up, not with wild panic, but with targeted precision, striking Gabbie’s inner thigh and breaking her balance. At the same time, her hands shot up, not to push Gabbie away, but to clamp around Gabbie’s wrists with a vice-like grip.

“What are you?” Stacey hissed, her voice low and cold.

Jake, annoyed but undeterred, laughed through Gabbie’s mouth. “Your upgrade.” He focused inward, and from between Gabbie’s legs, the familiar violet slime began to emerge, a slick tendril aiming for the gap in Stacey’s jeans.

He saw the moment Stacey saw it. Her eyes tracked the movement, and instead of horror, there was a flash of furious understanding. As the slime touched her skin, she didn’t scream. She let go of Gabbie’s wrists with one hand and, in a move so fast it was a blur, grabbed the slime-tendril itself.

Jake felt a jolt of shock. No one had ever done that before.

With a grunt of effort, Stacey pulled. It wasn’t a random yank; it was a sharp, forceful extraction. There was a terrible, internal tearing sensation. The connection between him and the main mass inside Gabbie stretched, then snapped.

The slime-tendril, now a detached, wriggling string of gelatinous matter, was in her hand. Gabbie’s body, suddenly vacant of Jake’s driving consciousness, went limp and slumped to the floor.

Stacey stared at the purple thing writhing in her grip. Her face was a mask of revulsion and fierce resolve. She scrambled up from the couch, sprinted to the bathroom, and threw the slimy fragment into the toilet. She flushed it without a second’s hesitation.

Jake’s world dissolved into chaos. The violent disconnect was like having a limb severed. He was still mostly in Gabbie, but a vital piece of him—the piece that had begun the transfer—was gone, swept away in a roaring vortex of water. A wave of disorientation and raw panic, deeper than any he’d felt since becoming slime, washed over him. He felt himself losing cohesion, consciousness fading into a numb, rushing blackness as he was carried away into the dark, cold sewers.

In the apartment, silence descended, broken only by the dripping faucet and Gabbie’s soft moan as she began to stir on the floor.

Stacey stood panting by the bathroom door, her heart hammering. She looked at her hand, wiped it furiously on her jeans. She felt… strange. A warmth was spreading from her core, a buzzing, alien awareness that wasn’t her own. Fragmented thoughts, not hers, flitted at the edge of her mind: possess… control… mine…

She shook her head, pushing the sensations down. Adrenaline, she told herself. Just shock.

Walking back into the living room, she saw Gabbie pushing herself up on her elbows, blinking groggily.

“Gabbie? Are you okay? What the hell was that?” Stacey asked, her voice tight.

Gabbie’s eyes focused on her. But the look in them wasn’t confusion or fear. It was a serene, placid adoration. A smile spread across Gabbie’s face. “Master,” she breathed, the word full of reverence. “You’re here.”

Stacey froze. “What?”

From the kitchen doorway, Ava appeared, a dish towel in her hand. Her expression mirrored Gabbie’s exactly: blissful, unquestioning submission. She walked over and knelt beside Gabbie, both of them looking up at Stacey with pure devotion.

“We’re so glad you’re back,” Ava said softly.

Understanding dawned on Stacey, cold and terrifying and then, suddenly, exhilarating. The thing that had tried to enter her… pieces of it must have remained. Fused inside her during that brief, horrific connection. And when she’d ripped it out, the sudden disconnection had scrambled its control signal. These women weren’t looking at her, Stacey Kim. They were looking at the presence they sensed within her. They thought she was their master.

A slow, curious smile touched Stacey’s lips. The initial fear melted away, replaced by a heady, powerful thrill. The alien warmth inside her pulsed, eager and responsive. It wasn’t controlling her; it was a tool. A set of instincts, a link. And it answered to her.

She looked down at her two beautiful, willing slaves. Her heart rate slowed, settling into a steady, confident rhythm.

“Stand up,” she said, her voice calm, testing the command.

Ava and Gabbie rose immediately, their eyes never leaving hers, awaiting their next order.

Stacey walked over to the couch and sat down, leaning back with a new sense of ownership. She eyed them both, from Ava’s full hips to Gabbie’s ample chest. The borrowed instincts within her hummed in approval.

“Come here,” she said, patting the space on the couch beside her. “Let’s… pick up where we left off.”

As they moved to obey, Stacey let her smile widen. This was going to be fun.