fic: there is no heart for me (like yours) - steve/tony

fandom5k had creator reveals and this is what I wrote. :)

Title: there is no heart for me (like yours)
Fandom: MCU
Pairing/Characters: Steve/Tony
Rating: Teen
Word Count: 8954
Summary: A soul bond is the only way to save Tony's life and it turns out the one most compatible to him is ... Steve.