Disclaimer: I do not own Arrow or anything to do with DC. I do not make any money from the writing of this story.
**
Thea Queen had always considered herself straight. Mostly. Growing up there had been the occasional fantasy, but mostly she thought about men and she only ever dated them. Although she had never loved any of them until Roy.
Oh how she missed Roy. But his forced exile was just one of the many changes in her life which led her to be on the back of a motorcycle and clinging onto Sara Lance while dressed in all red and questioning her sexuality.
Actually she had been doing that last thing ever since her brother had finally told her the truth about his life as a vigilante, and revealed that the women surrounding him weren't just beautiful, they were bad ass superheroes.
Which had skyrocketed her passing interest in them, especially now Roy wasn't around to distract her from her curiosity. And Sara did smell so good.
Sweaty, but good. And now she got to watch the likes of Sara and Nyssa al Ghul effortlessly kick the asses of the local scumbags Thea felt her crushes on these women grow and grow.
But she had to control herself, because Sara was already dating Felicity, who was equally bad ass in her own right, and she was pretty sure Nyssa was dating Laurel. Which was why Thea was so shocked when she and Sara reached their HQ only to find Nyssa with her hand down Felicity's skirt.
"Guys! We've talked about this. No sex in the Arrow cave." Sara smirked as her girlfriends quickly pulled away from each other. Or more accurately a clearly annoyed Felicity pushed Nyssa away, prompting Sara's smirk to become even more wicked.
"She started it!" Felicity whined.
"I don't doubt it." Sara grinned, "But I'd expect that from her. Or me. You're supposed to be the one to keep us both in line."
Blushing furiously Felicity protested, "But, but... I thought you weren't coming back. You know, like Oliver and Dig."
Sara shrugged, "We searched the parameter, but we couldn't find anything, so we decided to head back."
"Without informing me!" Felicity snapped.
"Erm, guys... what's going on?" Thea finally asked after a few long seconds of being completely dumbfounded.
"We... erm... we..." Felicity quickly jumped in and then panicking when everybody looked at her and she had suddenly had no idea what she had been going to say, if indeed she had something in the first place. Either way, there was a deafening silence and then she squeaked, "We, have an arrangement."
"An arrangement?" Thea frowned.
"Indeed." Nyssa confirmed with a smile which made Thea blush and turn her gaze away from her.
"It's no big deal." Sara said nonchalantly, unable to keep that tone of voice as she awkwardly added, "We're just... dating."
"What, like... all three of you?" Thea asked in disbelief and the other three women just nodded, although some more boldly than others, pretty much freaking her out, "And that's no big deal to you?"
"Why should it be?" Nyssa asked, "In The League the reigning Ra's al Ghul often takes many wives and lovers."
"This isn't The League!" Felicity pointed out flatly, briefly glaring at her brunette girlfriend before turning back to Thea, "I'm sorry you found out like this. We were going to tell you eventually, it's just, this is kind of new. The polyamorous part at least. Me and Sara were together before that. For awhile actually. Which you, erm, knew, so... erm..."
"I think she gets it sweetie. " Sara said softly as a way to gently cut off her rambling lover, although she never looked away from Thea, "We were going to tell you eventually. It's just all kind of new."
"And weird. We get that it's weird. Well, Nyssa doesn't think so, but she was raised by wolves." Felicity chimed in.
"I was not-" Nyssa began indignantly.
"The point is..." Sara quickly interrupted, "We're sorry we didn't tell you, and we hope this doesn't freak you out too much. And if you have any questions, now is the time to ask."
There was a long pause and then Thea croaked, "Does Oli know?"
"No." All three other women more or less said together.
"Sooooo..." Thea began, briefly hesitating but she just couldn't stop blurting out, "Are you three, you know... monogamous?"
"Yes." Felicity replied quickly and without hesitation.
Meanwhile Sara frowned, "Why do you ask?"
"Why indeed." Nyssa grinned wickedly.
"I, I... I..." Thea started while blushing furiously.
"Could it be that Miss Queen wants to join us?" Nyssa grinned while walking forward menacingly.
"No, no, no, get your mind out of the gutter Nyssa." Felicity scolded, "Of course she doesn't want to join us."
"I kinda do." Thea admitted softly, although her words sounded deafening, especially as everybody went silent.
Felicity also froze, turned away from Nyssa to Thea and then mumbled in disbelief, "You what now?"
"Sorry." Thea blushed.
"But, but... but you're straight!" Felicity blurted out.
"Mostly." Thea nodded, then letting out a laugh as she admitted, "But you're all just so fucking hot."
"Well, I think that settles it." Nyssa smiled.