A boy is initially overjoyed at the news of him having an older sister, due to his father remarrying to a woman who has a daughter. That is, until he finds out that his new sister is actually his school's strict PE teacher, Shina. With his father going off to live with his new wife, the boy will live with alone with his new sister. In their new life together, the boy finds out that Shina at home is completely different from Shina at work: clumsy, scared of insects, and kind.
That Demonic Teacher Will Be My Sister? has finished publishing and it has 23 Chapters. It is also Known as: あの鬼教師が僕の姉になるんですか, ¿Esa profesora demoníaca es mi hermana?, Ano oni kyoushi ga boku no ane ni narundesuka?, Guru Killer Itu Akan Menjadi Kakak Perempuanku?, Is that demon teacher my sister?
Genres: Comedy , Ecchi , Romance , School Life , Shounen , Slice of Life , Female Teacher , Drama , Family , Japan
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Top Manga Like That Demonic Teacher Will Be My Sister? (Ano Oni Kyōshi ga Boku no Ane ni Narundesuka) [2026 List]
2. Gal-sen
When Sora enters high school, his homeroom teacher is a sexy gal with huge breasts and she's none other than the changed version of Suzune, the innocent girl next door who was his first love! As the teacher's "educational guidance" escalates day by day, Sora is awakened to pleasures he's never known before...!
Gal-sen has finished publishing and it has 81 Chapters. It is also Known as: ギャルせん, Gal Sen, Gyaru Sensei, Gyaru Sen, Gyaru-sen
1. Ano Oni Kyōshi ga Boku no Ane ni Narundesuka
A boy is initially overjoyed at the news of him having an older sister, due to his father remarrying to a woman who has a daughter. That is, until he finds out that his new sister is actually his school's strict PE teacher, Shina. With his father going off to live with his new wife, the boy will live with alone with his new sister. In their new life together, the boy finds out that Shina at home is completely different from Shina at work: clumsy, scared of insects, and kind.
That Demonic Teacher Will Be My Sister? has finished publishing and it has 23 Chapters. It is also Known as: あの鬼教師が僕の姉になるんですか, ¿Esa profesora demoníaca es mi hermana?, Ano oni kyoushi ga boku no ane ni narundesuka?, Guru Killer Itu Akan Menjadi Kakak Perempuanku?, Is that demon teacher my sister?
