I know I'm crappy for doing this but I spent all last night looking for this story and I can't do it again.
So the story I'm looking for is one where Bella is dating Alice and she loves her, but then she meets Jasper at a gallery or something for Alice and they end up having sex in an office.
After awhile she keeps seeing him and Alice notices that Bella is acting different and invites Jasper to join them when they are being intimate because she thinks that Bella misses being with a man.
That's all I remember and if you know the name of that story, you will save me from an immense amount of distress and I would be forever indebted to you. I will even write a story for you of you choosing. You choose the plot and who the characters are.
Love Y'all Bunches,
Odie
P.S. I'm pretty sure the story is a Jasper/Bella