Rumplestiltskin turns the tables on Regina and the kingdom ends up in a twisted version of the curse, where their cursed persona's are renamed, mixed, and matched.

She woke up with the feeling of victory in her bones, only to have it shatter before her eyes when the image of Snow White swam before it, making grand accusations of being her wife of all things. And perhaps the curse was supposed to be her happy ending, but this certainly felt like a punishment to her. Or, the one where Regina finds herself married to Snow White during the curse.

Snow knows a lot about Regina, including how she feels about her.

Snow reflects how she and Regina "bonded".

Anything beautiful is usually poisonous. Mary Margaret/Regina. Femslash. Drabble.

Snow Queen AU / End of season 3A / Regina tries to stop Pan's curse at the town line, but she's not powerful enough, so with Emma and Henry gone and Pan and Rumple dead, the rest of the town falls into another set of alter egos, including Regina. With the caster of the curse gone though, it's unstable and the people in this small town have cruel and manipulative intentions..(cont)

Maleficent gives Regina a spell to get revenge on Snow, but unresolved issues and hidden desires makes the magic take an unexpected turn. Snow Queen. Dragon Queen. Season 4b Storybrooke.

Dark Romantic Snow Queen (with Evil Charming). The curse broken, her son lost to her, and Regina Mills has one last ace up her sleeve. She knows the darkness in Snow White's heart and her revenge is no where near finished. She'll turn Snow White as dark as her own cold heart using sex, manipulation, and the other woman's own long time obsession with the Queen. AU canon divergent.

In a '50s women's prison, wrongfully convicted murderess Mary Margaret Blanchard faces off with strangely attentive Warden Regina Mills.

In cursed Storybrooke, a perpetually flummoxed Mary Margaret can't seem to not entangle herself with Mayor Mills.

In cursed Storybrooke (whose temporal mechanics are not unlike Groundhog Day), Mayor Mills finds herself increasingly restless, drunken, and looking for a fight, which draws her into a confusing affair with her nemesis-Mary Margaret.

When they felt like being anything to each other, they were painful, and when they ran out of pain, they just found new ways to hurt themselves. (regina/snow) one shot. Set After Season 4 Finale

Snow's depression in the wake of Cora's murder drives her to ask two under qualified fairies to help take away her pain. The magical mishap reverts Snow mentally to sixteen when she seeks out the person most important to her world. Regina, a woman who nearly killed her a few days before.

"So you ask her, and she tells you without telling you." Regina/Snow. One Shot.

A competition for the Evil Queen's hand, Bachelorette style. The twist? No men allowed. May the best woman win. AU.

Romantic Snow Queen. Shortly after adopting Henry, Regina drank a forgetting potion so that she could let go of her worries about the coming Savior and raise him without fear. But the potion made her forget not just her worries but her entire life in the Enchanted Forest. During the next few years she fell in love and married a school teacher named Mary Margaret...

"So what are you tonight, child?" There's a laugh in her voice, her head tilting slightly as she considers me. "A princess or a bandit?" . Snow stumbles upon Regina at the Rabbit Hole, drinking with her old guards . Regina/Snow . One Shot

This thing we do—this self-hating act of pain and revenge—it's not for others to know about. She can play mother to Emma, and play princess to his Prince Charming, but what we do is the thing that silently eats away at her insides. The knowledge that deep down, she's mine.

"They told me I was Evil and therefore I would never change. The darkness had been engraved so deeply into my heart that there would be no use in attempting to help me." Being disguised as Wilma, Regina takes it upon herself to find all the secrets of her mortal enemy Snow, yet in the end she comes face to face with feelings she thought could never exist. Snow Queen

Inspired by what Ginny said about there being a "hair-pulling" fight between Snow and Regina. Regina blames Snow for Henry being kidnapped, and old anger sparks old behaviors. Not terribly explicit, but dubcon and sex with a minor.

I remember the scarred lip smirking at me and reminding me that there was nothing—nothing—good or pure about me.

Prince Charming wasn't supposed to wake up because the Queen wanted Snow White all to herself.