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  1. this love will be your downfall by

    Fandoms: The Avengers (Marvel Movies), Captain America (Movies), Iron Man (Movies)  

    10 Apr 2025

    Tags
    Summary

    Tony and Steve are going through a rough patch in their marriage when Tony and Bucky get together to make a memorable birthday experience for Steve. Things escalate, things fall apart and relationships are challenged.

    “Steve wants to try a threesome.” Lie #3. Except, it’s not exactly a lie; Steve was the one to propose they bring someone else into their marriage. He doesn’t know if that’s what Steve really wants or not.

    Bucky’s staring, the previous smirk wiped off his face. “Oh.”

    Language:
    English
    Words:
    80,791
    Chapters:
    36/36
    Comments:
    93
    Kudos:
    233
    Bookmarks:
    37
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