1 - 20 of 41 Works in Alpha Rio Vidal
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“No, um,” Vidal let out a chuckle, watching intently as Agatha rose from her seat. “Professor Calderu told me about you when I showed her my student roster. She said to look for a wild head of hair and piercing blue eyes…along with a permanent scowl.”
“My reputation precedes me,” Agatha grumbled, trying to inhale through her mouth rather than her nose to tamp down the professor’s scent. “What’s up? I have to be on the opposite side of campus in ten minutes, so I’d appreciate making this quick.”
“Oh,” Vidal blinked a few times, stunned by her bluntness. “Yeah, no worries. I was just letting you know that Calderu speaks very highly of you and as long as you’re as dedicated a student as she says you are, I’d really like to keep you in mind for the TA position, should you want it.”
“You have no issue with choosing an omega for a position of authority?” Agatha cocked her head, crossing her arms.
“Why would I?”
She scoffed, raising her chin to communicate she was not intimidated. “‘Cause you’re an alpha.”
“And…?”
OR
It’s grad student/professor omegaverse and they’re horny, that’s it.
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Kingdom Dance - Medieval AU by LovettBlack
Fandoms: Agatha All Along (TV), Marvel Cinematic Universe, Marvel
16 Dec 2025
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The eternal vacation of the Vidal heiress has come to an end. With her father’s abdication, Rio was forced to take the Throne. Her first task? To strengthen ties with her kingdom’s greatest trade partner, the Harkness. And their queen, known as the “mad queen".
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In 1693, rumors of witchcraft are abroad in Salem. To appease the beta majority, the alphas and omegas in the vicinity nearly execute young omega Agatha Harkness as a witch. Through her own wild spirit and the timely intervention of a figure who has haunted the edges of her life, she escapes and finds her destiny.
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How Wide the World by How_Deep_the_Grave
Fandoms: Agatha All Along (TV), Marvel Cinematic Universe, Marvel (Comics), Legion (TV 2017-2019)
24 Nov 2025
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In the spring of 1910, Agatha Harkness at last finds herself free from the control of her sire. The only downside? As an omega, Agatha has no legal right to run her own life. Her only hope is that Rio Vidal, to whom she is being offered in marriage, will prove to be not only fabulously wealthy, but at least a little less oppressive than the average alpha.
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Wild and Free by How_Deep_the_Grave
Fandoms: Agatha All Along (TV), Marvel Cinematic Universe, Marvel (Comics)
24 Nov 2025
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Montana Territory, 1881. Life is hard out on the range for anyone, but particularly for a female alpha who flouts societal expectations by working as a ranch hand. Rio Vidal is looking to settle down after one more big cattle drive, hoping to lead a peaceful, happy life. An unfortunate encounter in a saloon leaves her under the care of a doctor. This also leads her to encounter omega schoolteacher Agatha Harkness. A few days might just change everything for both of them.
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where art thou, why not uponeth me? by saturnreturn for midwestprincess_01
Fandoms: Agatha All Along (TV)
22 Nov 2025
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Dr. Vidal takes the wand and slowly slips it inside of her. It goes in seamlessly. Agatha’s neck feels tense, and she tries to lean her head back to loosen things up.
“Are you sure you’re okay?” Dr. Vidal looks up at Agatha with big baby brown eyes. “If you’re anxious, we can stop, or I can give you a pheromone patch—”
“I’m perfectly fine,” Agatha snaps, and then she blurts out, “I’m not nervous!”
Dr. Vidal just blinks at her owlishly, and Agatha presses her lips together. Fuck. What if the doctor connects the dots? Agatha isn’t nervous, just embarrassed. It isn’t her fault she encompasses a physical body and, by objective accounts, Dr. Vidal is attractive.
And smells good.
Whatever.
“Okay,” Dr. Vidal says softly. “My apologies.”
_____OR, Agatha finds herself in a predicament: she's pregnant, single, and in her forties, and the only gynecologist that is qualified to help her is alpha Dr. Rio Vidal.
Written for Agatha All Along Week, day 7: breeding ;-)
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Rio Vidal's life seems to be stuck on pause, spending day after day running her flower shop in the small town of Westview.
Yet her life changes forever when a run though the woods ends in disaster. -
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After years of investigating the socialite Evanora Harkness for corruption and finding no danming evidence, Rio Vidal finally finds an in through the elitist's own daughter. Will this help his cause, or will emotions get in the way of his nearly decade long ambition?
Series
- Part 1 of As Above So Below
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baby, what’s mine is now yours by quinnking
Fandoms: Agatha All Along (TV), Marvel Cinematic Universe
28 Oct 2025
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“I won’t be gentle,” Rio warns her. “When I catch you, I won’t stop unless you say our word. I won’t stop for anything other than that. No matter how much you scream and fight and plead—”
“Rio,” Agatha interrupts, her voice a low purr. She moves close now, enough that she can feel the heat radiating off of Rio’s bare body. “I don’t want you to hold back. I want you to do your worst.”
or: Omega Agatha needs to make sure Alpha Rio is up for the challenge (her, she’s the challenge).
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They knew, of course, that Agatha was an Omega, and they knew, of course, that Rio was an Alpha, so it would make sense , of course, that Rio was Agatha's Alpha, and Agatha her Omega. It's just… It was easy to forget.
Or
Agatha kneels for Rio but not in the wholesome nice kind of way
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Agatha Harkness-Vidal unexpectedly goes into heat while her mate, Rio, is at a friend's birthday party.
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Six years after the events of 'Inexplicable', Senator Rio Harkness Vidal's life is pretty much perfect. Until a disastrous miscommunication has some unexpected consequences.
Or- The one where Agatha goes into heat during her kids' first dance recital.
(Reading "inexplicable" is not necessary to enjoy this!)
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you're gonna kill me if you kiss it like that by quinnking
Fandoms: Agatha All Along (TV), Marvel Cinematic Universe
24 Oct 2025
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She drops the cloth and moves her hair to the side, tilting her head so she can get a good look at her neck. A bite. A very, very deep bite. Right on her—
Oh no.
or: Agatha and Rio accidentally mate with each other during a one night stand.
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After a few days of radio silence, Rio decides to go check on her girlfriend and finds her in a rather uncomfortable situation
Kinktober Day 1: Breeding/OmegaVerse
Series
- Part 1 of Agathario Kinktober 2025
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A prequel to the Fight Me! Omegaverse Series
Before Rio, Agatha thought she was happy. She had life goals, a budding law career, and a mate.
But, a pending FBI investigation into her husband's company begins to put stress on her relationship. What happens when she begins to question herself and everything she thought she wanted?
Will it be worth it to sacrifice freedom for submission, or is there another path she can take?
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I'll follow you down til' the sound of my voice will haunt you by Cryptidclaws
Fandoms: Agatha All Along (TV), Marvel Cinematic Universe
23 Jul 2025
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Detective Agatha, an omega police officer in the small town of Westview, is in charge of a special case involving the assassin, Rio Vidal also known as Lady Death. However, there’s something familiar about the alpha. And no matter what she does she can’t quite manage to get away from her.
Or omegaverse Agathario detective/criminal au
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Agatha Harkness es una poderosa Omega que se ha abierto paso como abogada en un mundo donde su status no la favorece. Río Vidal es una carismática y atractiva Alfa, a la cual le fascina competir y coquetear con ella. Rio, un día descubre que su enigmática compañera de trabajo es madre soltera de tres pequeños. Lo que hace que se sienta aún más atraída hacia la Omega.
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if it's not god, it's fate (if it's not fate, it's chance) by supercorpshipper
Fandoms: Agatha All Along (TV), Marvel Cinematic Universe, Marvel
26 May 2025
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Agatha has begun sweating now, the cramps striking her one after another. Through gritted teeth, she manages to say, “Mother never said it would be this bad.”
or
Agatha was supposed to present as an alpha. When she doesn’t, she’s to be mated to an alpha she doesn’t know. But what happens when she comes face to face with a different alpha, one with sleek black fur and warm brown eyes?
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she's the goddamn vision that's ringing in my head by quinnking
Fandoms: Agatha All Along (TV), Marvel Cinematic Universe
24 May 2025
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She already feels herself getting hard. Agatha’s eyes drift down briefly, sees her cock filling back up again, and her responding smirk is vicious. Devious. Evil. So fucking hot.
“Well, come on then, Alpha,” she purrs. “Come lay me out on our bed and fuck me.”
Rio can’t argue with that.
or: Rio realizes she wants to get Agatha pregnant.
Series
- Part 3 of violet and pine
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“Something is wrong,” Agatha said.
Rio frowned in reply.
“You’ve been here for two minutes and you’re not fucking me into the mattress yet.”
OR
Agatha's heat hits her and she wants one thing and one thing only: Rio to breed her