Responses
All 6 current chapters are on mangadex, not sure why they don't get posted properly on here though.
https://mangadex.org/title/894c4cf1-07d1-479d-ba09-16ab4b41ee0e/imouto-ga-onna-kishi-gakuen-ni-nyuugaku-shitara-naze-ka-kyuukoku-no-eiyuu-ni-narimashita-boku-ga?tab=chapters
What are people voting on there's no chapters