summary: you sleep with one witch without killing her and suddenly your girlfriend has the time to hunt you down. Go figure.
Or, Agatha wants Rio’s attention and now she has it. Quick and dirty style.
tags: top!Rio, brief power!bottom Agatha, they are switches after all, fingering (both receiving), knife play, no blood description, biting, thorny vine restraints, possessive Rio, little shit Agatha
Words: 1,576
masterlist | ao3
authors note: this is early-ish in their relationship. Before Nicky but when Agatha is already well into her serial killer phase.
“Oh, Agatha~” Rio sings.
Her voice comes from all directions. Running from the original green witch in a centuries old forest isn’t the best idea but Agatha is quite literally out of options.
A branch rustles but there’s a suspicious shadow in its opposite direction. Agatha aims slightly for the left of the branch and finds herself sliding into a ditch. Her muffling spell deadens the sound of snapping twigs and sliding leaves. She resists the urge to cast an illusion over her little dip in the ground. Not only would it not work on Death but it would be a dead give away to her. There’s leaves sticking to her face, roots poking her ribs and something sharp grazing her ankle but she doesn’t risk moving.
Leaves crunching in a steady pattern give away footsteps.
“Agatha~” Rio sings out again, a dark edge to her voice Agatha hasn’t heard in a long time. A warning that she’s toeing the line, and not one of the fun ones they like to draw for each other.
Two steps closer and Agatha can see the edge of Rio’s silhouette. Her hand twitches but she doesn’t take the bait. They’ve been playing this game long enough for her to know better.
Her restraint doesn’t matter. Rio already knows where she is. Shrubs grab at her and propel her into Death’s waiting arms.
“Got you,” Rio says with a cheeky grin before slamming her against a tree. Agatha tries to grapple with her but her breath has been forced out of her. Rio has her pinned within a second. “Someone’s been naughty,” she says.
“Can a girl not spend a night curing her loneliness?”
“You know the rules. That is not how you get my attention.” Rio’s pulls her knife out and pokes into the soft flesh under Agatha’s chin.
“You’re here now, aren’t you?” Agatha says.
“Don’t tell me you’re being the jealous one, Agatha. You can summon me whenever you like,” Rio says as she trails the knife down Agatha’s throat.
“I don’t know if you’ve noticed, but the area’s a little bare of witches at the moment.”
“And yet you still managed to find one to bed,” Rio’s smile edges more towards a snarl.
“A green one too,” Agatha smiles as Rio’s snarl stretches further. “I knew that would get under your skin.”
“Oh, Agatha,” Rio knife digs in, “We both know the only thing under my skin is you.”
“Prove it,” Agatha snarls back. She goes for the knife but Rio digs it in deeper.
“Careful, sweetheart, you know what happens when my claws come out,” she slides her knife lightly along Agatha’s neck. Just enough to make a thin, red cut.
“They’re not out already?” Agatha asks. “Was me fucking another woman not enough?”
Rio growls and throws Agatha to the ground face first. Agatha doesn’t get a chance to push herself back up. Rio jumps on top of her and she narrowly avoids slamming her chin into the ground. She expects at least a few more verbal jabs but Rio’s been pushed past her limit. She forces herself between Agatha’s legs, keeping her down with a hand pressing her head into the dirt, and tears off Agatha’s pants. Half a second later and she’s forcing three fingers into Agatha’s soaked cunt. They moan together.
It only takes three harsh thrusts for Agatha to stop being disappointed that the game is over so quickly. She pushes back onto Rio’s fingers and Rio’s grip tightens in her hair.
“If you’re so desperate then come,” she demands with a snarl.
They’ve only just started yet Rio curls her fingers and Agatha finds herself right on the edge. Rio leans down and sinks her sharp teeth into the vulnerable skin on her neck and Agatha comes with a muffled scream.
Rio removes her teeth and laughs against Agatha’s skin.
“She must’ve been bad if that’s all it took,” she says.
“Who?” Agatha murmurs through her post-orgasm haze. Rio laughs again. She ignores Agatha’s whine as she gently pulls out and turns her over. She settles on Agatha’s hips.
“Who owns you, Agatha?” she murmurs as she runs her wet fingers down Agatha’s throat, enjoying the way Agatha basks in the attention. One corner of Agatha’s mouth twitches up.
“That witch,” she says. Rio’s fingers close around her throat. She doesn’t break eye contact.
“You don’t even remember her name.”
“I never even knew it,” Agatha says with that same teasing smile.
What should cancel out her previous statement makes it burn hotter by the way she says it. Thorny vines shoot out to wrap around her wrists and ankles.
“I could just leave you here,” Rio threatens.
“You won’t,” Agatha says with such certainty it infuriates Rio.
Another vine caresses Agatha’s throat before wrapping around it. She’s right. Rio has gone too long without her to leave her so soon. That doesn’t mean she has to satisfy her.
Rio begins grinding down and Agatha watches her with that same lazy smirk.
“Don’t get too cocky, Agatha. I’m going use you to come and then leave you here wanting.”
“Just like that other green witch did?”
Rio gnashes her teeth together. She resists the urge to sink them into Agatha again. Her anger will create too much force and she’ll break something.
Instead, Rio leans down, never faltering in her rhythm, to breathe the same air as her love. She watches as Agatha drinks in every inch of her expression as she gets closer and closer. That cocky look turns into desire which then turns into pure want as Rio nears the edge. Rio’s eyes flutter close and she leans that little bit closer so her lips brush Agatha’s. Agatha tries to close the gap but the thorns cutting into her skin keep her still. Rio moans into her mouth.
A needy sound leaving her has Agatha squirming but it’s too late. Rio shudders on top of her and comes before Agatha gets a chance to fully enjoy it.
The desperate eyes that greet Rio are almost as sweet as her orgasm. She gently runs her fingers over Agatha’s cheek before gripping her face tightly.
“Don’t ever do that again,” she growls, her eyes creeping towards their other-worldly purple glow.
Or what? Agatha wants to say but Rio’s grip is too tight. The challenge is still clear on her face and Rio’s nails lengthen to dig into her skin.
“You are mine, Agatha Harkness,” Rio hisses. “I can make you wish you were dead as much as I can make you feel alive.”
There’s a much darker note under Rio’s voice than Agatha is used to. Her challenging look turns wary. She doubts this game will ever stop being fun but that doesn’t mean nastier moments can’t sneak through. She doesn’t want Rio to doubt her devotion. That would be more dangerous than anything she’s attempted before.
“I claim you, Rio Vidal, Death, The First Green Witch,” Agatha declares. Rio’s eyes widen a fraction. “You are mine as I am yours, until the end of time.”
The words carry a hint of magic and Rio’s snarl slides off her face.
“I am yours as you are mine,” Rio breathes with the same amount of devotion. A hint of desperation hidden by Rio sealing the vow with a kiss. Soft at first but quickly devolving into their usual hunger.
Rio removes the vine keeping Agatha’s neck pinned, so she doesn’t have to break the kiss as she rises slightly on her knees and slips her fingers back inside of Agatha. Agatha moans into her mouth and Rio swallows it eagerly. She wants to devour her, merge their bodies and bind their souls as one. For now she settles for chasing Agatha across the continent and pulling every lick of pleasure she can from her.
Agatha’s magic snaps the rest of vines holding her down, thorns slicing her as she reaches for Rio. Her hands find the back of Rio’s neck and the bodice of her dress. Rio’s less punishing thrusts allow her room to guide the kiss. Her hand moves from Rio’s bodice to the skirts of her dress and tugs them up until she can get it under. She gives Rio the same treatment she’s receiving and slips three fingers into her heat, quickly matching her rhythm. Fingers curl, thumbs find clits, teeth scrape over skin and tongues dips into mouths. They become one moaning, writhing mess as they both reach their peaks before collapsing into each other.
Panting slightly, Agatha gently moves hair out of Rio’s face. She’s wearing that look that means she wants to consume Agatha but her eyes are flashing violet in the way that means too many bodies are calling. The strain of ignoring it is apparent on her face.
“Go do your job, Death,” Agatha releases her. “But don’t be so long this time, hmm?”
“You won’t leave the next one alive,” Rio says firmly.
“There are other ways to torture you, my love,” Agatha says softly, like it’s a sweet promise. Rio’s eyes flash a deeper purple, no death magic lightening them.
“I shall return soon,” she promises.
Soon to death can be very different to life but Agatha accepts the promise with a kiss.
“Te veo,” Rio whispers against her lips before getting up and fading back into the dark.
Agatha lies there for a along while, getting her breath back.