(Reitaisai 13) [Amamitu Hakushi (Amamitu Kousuke)] Mokou Onee-chan to Shota ga Ecchi Suru Hon (Touhou Project)
(例大祭13) [甘蜜博士 (甘蜜こうすけ)] 妹紅お姉ちゃんとショタがえっちする本 (東方Project)
18 pages
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Story & Details
(Reitaisai 13) [Amamitu Hakushi (Amamitu Kousuke)] Mokou Onee-chan to Shota ga Ecchi Suru Hon (Touhou Project) is a doujinshi based on touhou project featuring 18 illustrated pages.
This work is created by amamitu kousuke and was published on February 19, 2026.
