you're not going to slow it down

Title: How Many Scientists Does it Take to Screw in the Stark Tower?
Fandom: Avengers
Pairing: Tony Stark/Bruce Banner
Rating: NC-17
Word Count: 20,867
Status: Complete
Summary: Honestly, Bruce hadn't gone into this looking to form any lasting attachments - if he was honest with himself, he knew better.

Part 1
Part 2
Part 3
Part 4
Part 5
Part 6
Part 7
Part 8
Part 9
Epilogue

( Author's Notes )