[GRINP (Neko Toufu)] Onii-chan wa Oshimai! EX Mihari's Laboratory (Onii-chan wa Oshimai!) [Digital]
[GRINP (ねことうふ)] お兄ちゃんはおしまい! 副読本 みはりの研究室 (お兄ちゃんはおしまい!) [DL版]
24 pages
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Story & Details
[GRINP (Neko Toufu)] Onii-chan wa Oshimai! EX Mihari's Laboratory (Onii-chan wa Oshimai!) [Digital] is a doujinshi based on onii-chan wa oshimai featuring 24 illustrated pages.
This work is created by neko toufu and was published on February 21, 2026.
