Season 10-11 when Sam and Dean find the bunker but Gabriel is still alive and God is too but amara is not really known aka nonexistent...yet
Katie walked around the bunker trying not to groan in misery and pain. Sam and Dean were doing a hunt several states away. Her tooth was killing her, she partially wanted to go to a dentist but she was downright terrified of them plus she kinda got turned on but not acting when she did get turned on never helped. Besides she had a HUGE crush on the archangel Gabriel and tonight she had a date with him. Nothing would ruin this date, well it was more of a hangout/talking/prank planning/chat/lunch, but still, Katie considered it a date.
Later on once she decided on an outfit that was not too obvious/dressy or too bleh/not interested/slob-like. She heard a knock and a familiar voice at her bedroom door. "One minute" she said while hiding her fanfiction. She opens the door to reveal a surprise. Gabriel had lilacs, roses, chocolates, and a stuffed animal. She could hardly believe it.
"So how about that date?" Gabriel asked while he gave her a wink.
"Was it that obvious?" Katie asked about ready to faint from embarrassment
"No but Sam and Dean told me." He responded
That's it she was never telling Sam and Dean anything ever again.
He snaps his fingers and they are in Germany eating a huge goblet full of fresh strawberries and ice cream she takes a huge bite, it's delicious. Her tooth twinges no one notices. When they both finish the goblet of ice cream Gabriel leaves a tip and pays the check. The two walk away and he snaps his fingers again the two are in Washington, D.C. It's beautiful how the cherry blossoms look with the pink petals. Katie almost fainted at the pain from her tooth it was flaring badly. They are suddenly at adventure land in line for the falling star, Katie's favorite ride. After that He snaps his fingers one final time at they are back in the bunker Katie is outside her room Katie tells him it was wonderful but she wants to get some sleep. She enters her room and can no longer help it she passes out from the pain.
Gabriel hears her collapse to the floor he tries the door knob it's locked. Katie? KATIE! He breaks down the door as the world fades. KATIE! He shouts when Katie awakens she is in her bed her tooth felt like it was on fire.
"Ow ow ow ow ow OWWWW!" Katie said aloud.
"Toothache right?" Gabriel asks with a raised eyebrow as if to say don't lie I can tell when you're lying.
"Yes but I am NOT going to a dentist no way no how." Katie replies I get panic attacks
"If you want I can fix it." He says. He decides to talk for awhile to get her relaxed
Katie glances towards her open computer worryingly he notices he walks over and opens it up to a fan-fic that she was writing Gabriel gives it a read through
"Wow your crush on me is bad. Wow just wow."
Katie blushes embarrassed
Gabriel then asks "What could I do to help you, so you do not panic?"
"Umm well you could… no no nevermind!" Katie blushes her cheeks turning cherry red in embarrassment.
"What? What?" Gabriel asked putting pressure on the question.
"It's nothing! Nothing at all!"
Gabriel then smiles and opens her desk to reveal dozens of fanfics, he reads the first fanfic and discovers the second notebook and reads that too Katie feels as if she was going to explode from embarrassment.
He finishes reading it and winks then Gabriel snaps his fingers Katie is in a dentist chair (in the bunker in a locked room just in case Sam and Dean come back early) partly upright and she is naked she then realizes he is going to re enact one of her most dreamed of fantasies