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  1. Quirk Investigations by

    Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)  

    24 Jul 2025

    Tags
    Summary

    “He was muttering about me and my quirk.” Eijirou couldn’t maintain eye contact any longer, so he turned to look at Katsuki’s desk. “He was wondering about what happens to, uh… my dick… when I use Hardening.”

    Katsuki snorted, but when Eijirou turned back, he was looking at him with a scrutinizing expression. He groaned. “Don’t tell me you’re wondering, too.”

    Katsuki leaned back on his hands. “I mean, I’d be lying if I said it had never crossed my mind. But I probably think about your dick more than Deku does.” Eijirou put his head in his hands. “Dude, your quirk is literally named Hardening. Dicks get hard. It doesn’t take that much to wonder how it all interacts.”

    —

    Eijirou overhears Midoriya wondering about how his quirk affects certain parts of his body. Katsuki wants to know too.

    Language:
    English
    Words:
    1,348
    Chapters:
    1/1
    Comments:
    4
    Kudos:
    116
    Bookmarks:
    9
    Hits:
    1,139