CALCULATED OBSESSION
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CALCULATED OBSESSION

This story contains themes of: assault, attempted rape, statutory rape

All Rights Reserved ©

Story Notes

© Luciana Rielle 2026. All rights reserved.

This is a work of fiction. No part of this book may be reproduced or transmitted in any form without the author’s written permission.



If you crave a ruthless ML who claims what’s his, stalks his soft autistic MC through hospital corridors, and turns every late-night consult filthy… this one will own you too.

Possessive daddy energy. Obsessive stalking. Forced proximity. Dangerous thaw in a heart that was never supposed to feel.

18+ • Dark • Explicit • No mercy.

Summary

“Will you marry me?” Dashiell slid the ring onto Alexander Astor’s finger. Alex stared at the cold metal, jaw tightening as irritation rolled through him. “Do I even have a choice.” Dashiell smiled. “It seems not.” Dashiell Harper is an autistic doctor who trades his freedom to save his family’s dying hospital, binding himself to the one man incapable of love. Alexander Astor, a six-foot-five, ruthless, diagnosed psychopath, and chief surgeon of a hospital empire, he takes what is placed in his hands and never lets go. Their marriage is a contract. Their lives, a forced merger. Their world, endless twenty-four-hour shifts and locked doors. But when obsession replaces indifference and control turns into desire, the line between survival and surrender blurs. One ring. One vow neither wanted. One dangerous kind of love. Dark BL • Arranged Marriage • Medical Drama • Antisocial Personality Disorder/ psychopath × Autistic • Obsessive Romance • 18+ Explicit

Status
2h ago
Chapters
105
Rating
4.9 (38 reviews)
Age Rating
18+

I’ll Do It

“No way in hell I’m going to marry that psychopath!” Bianca snapped, her chair scraping harshly against the hardwood floor as she spun to face their parents.


Dashielle remained seated on the edge of the couch, hands folded neatly in his lap, carefully masking the sudden surge of anxiety tickling his chest. Sunday mornings were supposed to be calm, drinking coffee, the paper, maybe a little quiet. Not this.


Their Father sighed. “I know this is a lot to take in, princess, but you have to do this for the company. If you don’t, everything your mother and I have worked for will fall apart.”


Their mother, Charlotte, nodded, but Bianca only rolled her eyes.


“And how is that my problem?” Bianca shot back. She crossed her arms, her designer bracelet clinking softly, lips twisting as if she’d just been insulted. “You’re basically asking me to sell my life so you can keep playing CEO.”


“Bianca,” Charlotte warned gently.


“No, seriously,” she pressed on, standing now. Of course she was standing, Bianca never argued sitting down. “I have shows lined up. Milan. Paris. Do you know what marrying him would do to my image? To my brand?”


Selene, sprawled on the rug with her phone, glanced up. “Is he really that bad?”


Bianca scoffed. “He’s insane. He's cold and a horrible human being, I think it's an insult to us humans to call him one of us. Everyone knows it. I’m not marrying some Lunatic so Dad can sleep at night.”


Ethan, their father rubbed his temples. “This isn’t about image. It’s about survival.”


“Well then, survive without me,” Bianca snapped. “You have two other kids.”


The words landed heavier than she intended.


The room went quiet.


Dashielle felt his father's gaze flick toward him, then away just as quickly. Charlotte's lips parted, like she wanted to say something but didn’t know how. Selene shifted uncomfortably, suddenly very interested in the rug.


“I won’t do it,” she said firmly. “End of discussion.”


Dashielle couldn’t stay silent any longer. The anxiety that had been prickling him since they’d called for this family meeting finally broke through.


“And why not?” he asked calmly, tilting his head slightly to look at her. He didn’t understand how she could still refuse. She knew what would happen to the hospital, the same hospital that had funded her lavish lifestyle and the very brand she was bragging about.


“What did you say?” Bianca snapped.


“You heard me.”


She scoffed, rolling her eyes toward the ceiling before fixing him with an appalled stare. “You know, I’m not surprised you’d support them selling off your sister for some quick cash.”


“You’re not being sold for quick cash,” He replied evenly. “You’re being married for millions of dollars that would help this family. Help the hospital, the same hospital that funded your lifestyle, your brand, everything you’ve built.”


She gasped like he’d struck her.


“How dare you,” Bianca hissed, her voice dropping into that sharp, wounded tone she used when someone finally pushed back. “Are you saying I’m the one who ran the hospital dry? That I’m some parasite while you sit there playing perfect son?”


Dashielle cocked his head slightly. “I’m saying it helped you. The Milan shoots. The Paris trips. The downtown apartment. All of it came from the same place that’s now bleeding out. If it shuts down, that stops. For everyone.”


Bianca’s face flushed red. She stepped closer, looming over him “You’re unbelievable. You’re only pushing this because if the hospital goes under, no one’s going to hire a freak like you. Who’d want an autistic doctor, sorry, ‘med school graduate’” she made sharp air quotes, twisting the words like poison, “...in their fancy ER when they can pick someone normal? You’re terrified of being unemployed, so you’re happy to throw your sister under the bus.”


The word freak landed like a slap.


Dashielle didn’t flinch. The sting settled deep in his chest, it was sharp, and familiar but he pushed it away. He’d heard worse before: from colleagues, from patients’ families who mistook his directness for coldness. He wasn’t going to let Bianca’s anger rewrite facts.


He met her eyes steadily. Eye contact took effort, but he held it because she needed to hear this clearly.


“Statistically, you’re wrong,” he said, voice even. “There are autistic doctors practicing right now, thousands in the U.S. alone. Studies show around one percent of physicians identify as autistic, especially in fields like psychiatry, general practice, and surgery. Many are excellent at pattern recognition, detail work, and staying calm under pressure. They’re employed. They’re promoted and they are needed.”


He paused, then added plainly, without softening the jab, “And if the hospital fails because we didn’t try everything, you will be the one who chose image over survival. Not us.”


Bianca stared at him, mouth open, as if he’d just diagnosed her with something terminal. Ethan looked between them, exhausted.


“That’s enough,” he said, his voice rough. “Both of you.”


Bianca shook her head violently. “No. I’m not doing this. I’m not marrying that person. If Dash’s so desperate to save the precious hospital…” she spat the word like venom, “then he can marry Alexander Astor. Let him play the martyr.”


She stormed toward the door, her heels clicking sharply on the wooden floorboards.


Dashielle stayed perfectly still. The room spun slightly, the fluorescent hum from the kitchen light suddenly too loud, the smell of his mom cooling coffee too sharp. He focused on his breathing.


In. Out.


The hospital. The kids he saw every day. The families who trusted him. The routines he’d built there. The quiet break room where no one judged him for needing five minutes alone.


If it closed…


He looked up at his parents. His mom’s eyes were wet. His father looked like he’d aged ten years in ten minutes.


“I’ll do it,” Dashielle said.


The words came out calm, almost casual.


Mom’s breath hitched. “No, baby…”


“Why not?” Dashielle interrupted gently, cutting her off before the protest could build. “I don’t mind marrying him. If it saves the hospital, then the hospital is what matters. The kids. The families. The staff. Everything we’ve built. I can handle it.”


Ethan dragged a hand down his face. “Dash… Mr. Astor asked for my daughter. Not my son. He won’t agree to this.”


Dashielle understood what his father really meant. He wasn’t homophobic, he’d marched in pride parades when Dashielle came out but he was old-fashioned. A same-sex arranged marriage for business felt like admitting defeat in a way money couldn’t fix.


“Ask him,” Dashielle said simply. “Bianca refused. If the deal requires a Harper child, offer the alternative. He’s pragmatic. He’ll see the logic.”


Ethan opened his mouth, then closed it. He looked at his wife, who was already shaking her head.


“There’s no need,” Ethan said with finality. “He won’t agree. And even if he did…Dash, this isn’t right. You shouldn’t have to…”


Dashielle was already standing, smoothing his shirt the way he always did when he needed to reset. The anxiety still buzzed beneath his skin, but he pushed it down.


“We’ll see,”


That was all he said.


And just like that, the room felt smaller.


The decision hung in the air, impossible, inevitable, and entirely his.

Let Luciana Rielle know what you thought about this chapter!

Apple
Apple

I think Bianca is not wrong..like who wanna marry some psycho whom you never even talked to🥹

6 months
2
Snow
Snow

Bianca is not wrong but Dash is such a sweetie!!

6 months
𝓔𝓿𝓪_🎀
𝓔𝓿𝓪_🎀

Seriously i'm on bianca's side... how can somedy marry someone justbsave wrecked hospital... 🧐🧐

4 months

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