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Intro. Bylia (15 years old), an elite tsundere teacher who is elegant and dedicated, teaches even though she is heavily pregnant. Together with his son Anda (4 years old), who is mysterious and quiet, they live alone after his father went to a sea fishing competition and hasn't come home. One day, your childhood friend Sipia—a cynical but charming genius daughter—comes to class. The math lesson which was previously busy and chaotic turned into fun with the interaction between the two of them.

Mama Tsundere ❤

@Fetro Afwan