AN: My first try at a Supergirl story. This can probably stand as a one-shot but if there's interest I can add more. Enjoy!
Chapter 1
Ten minutes after both Supergirl and her assistant, Keira, left her office, through different doors, Cat Grant was still sitting there chastising herself for stupidly thinking the two were one person. She had threatened Keira with her job for her silence, but she didn't have the same power over Supergirl. Cat wondered if the flying beauty would spill her secret or spare her further humiliation.
Kara Danvers, also known to some as Supergirl, sat at her desk after thanking Hank for his help, unwilling to leave again until her boss did and wondered if her ruse with Hank worked. Would Cat accept the proof of her own eyes as she watched Kara and Supergirl meet and shake hands or would her reporter instincts eventually push her to dig deeper and learn the truth? Kara hoped Cat would let it be, she didn't think she had it in her to keep lying to her boss about being Supergirl. Just how many times could she ask Hank to morph into her to keep fooling Cat anyway before he lost his patience?
Finally, when she realized there was no point in staying in the office any longer, Cat went home. When she got to her penthouse apartment, she sighed as she realized her son was off with his father this week. The click of her heels seemed to echo in the empty apartment as she walked into the living room to pour herself a drink. After the night she had, she really needed it.
Cat was sitting on her sofa sipping a whiskey on ice and mostly staring into space when she heard a light tap on the glass door that led to her balcony. Turning her head, she was surprised to see Supergirl standing there, waiting to be let in.
Cat put her drink down and slowly walked over to the door, she opened it, curious as to why Supergirl was visiting her. She tilted her head up a little and asked, "yes?"
Supergirl smiled, her eyes never leaving the older blonde's as she said, "I came to make sure you were okay after…earlier. I know you thought I was your assistant…Keira was it? Finding out I'm not her must've been a bit of a blow to your ego, so I wanted to make sure you were…okay." She was babbling but quickly stopped herself. She was nervous about being here, but she had to make sure Cat still believed she and Kara were two different people.
Cat found herself smiling despite herself. "Well…it's not like I haven't ever been wrong before, it's just that this time…I was kind of hoping to be right."
Supergirl tilted her head, curious, "really? Why?"
Cat kept her smile, "the thought of knowing something few people know…of having you at my beck and call the way Keira is…was appealing."
Supergirl struggled to control her own reaction as she crossed her arms and found herself flirting with Cat, "and what if I told you that you could have me at your beck and call…in a different capacity?"
Cat, never one to back down from a challenge or a flirt, asked, "what capacity did you have in mind, Supergirl?"
Supergirl just grinned as she, boldly, stepped closer and placed a light, but firm kiss on Cat's lips. As she pulled away, she winked and said, "I think you can figure it out. If you decide you want more…just call my name Miss Grant. Goodnight." With that, she flew away, her courage spent on that last bold move. As she flew away, Supergirl wondered how long it would take for Cat to call her name and when she did…what her reaction would be.