In this fic Tony is no longer with Pepper but still cares deeply for her, however everyone thinks that he's in love with Steve and they manage to convince Steve of this.
Natasha is totally sure he's gay or bisexual, even Pepper thinks of him as Bi, but Tony, no matter how much he cares for Steve doesn't think of Steve as a potential love until after Steve kisses him in a limo. He even asks Pepper if she believes that he didn't love her or something!!
I know I have this one in my kindle, but I can't find it and is driving me crazy!!
Thank you, be well, Monica