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  1. My Dear Girlfriends [HSR AU] by

    Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)  

    19 Dec 2025

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    Summary

    Caelus thought his biggest challenge at the Stellar Academy would be passing his Astronomy exams, but destiny trapped him in a chaotic orbit between the intensity of his childhood friend Cyrene, the mystery of the actress Castorice, and the tenderness of the brilliant engineer Firefly.

    Unable to break their hearts, he decides to defy all logic and proposes the "Ternary System": an agreement of transparency and shared passion where the rules barely manage to contain jealousy and overflowing desire.

    However, maintaining this delicate balance will be a monumental test of endurance, especially when his peculiar magnetism begins to transcend student boundaries, dangerously attracting the analytical gaze of the genius professor Herta and even the attention of the unreachable Idol Robin.

    Can Caelus sustain this bridge of multiple loves without collapsing under the pressure, sleepless nights, and new variables threatening to add themselves to his equation?

    Language:
    English
    Words:
    114,218
    Chapters:
    10/?
    Comments:
    8
    Kudos:
    82
    Bookmarks:
    20
    Hits:
    3,740