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  1. Emotional Experimentation by

    Fandoms: ウマ娘 プリティーダービー | Uma Musume: Pretty Derby (Video Game)  

    16 Oct 2025

    Tags
    Summary

    I don't know why I ever agree to her sometimes when I know what the outcome's going to be 90% of the time.
    The definition of insanity is doing the same thing, over and over again, expecting things to change... right?
    I'll drink, I'll black out, wake up chained to a chair like the last time, and Tachyon will cackle and ramble about the latest experiment being a flop.
    But... if it's for her...
    Yeah, that's why I always agree, isn't it? It's because it's her.

    [Read chapter tags for which are smut and which are fluff!]

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    Language:
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