[Welcome to Demon School! Iruma-kun] The Youngest Naberius

Ah! I've really been blown away by how handsome Kalego is lately! Aww, he's so cute when he turns into a familiar, too!

But seriously, was Nishi-sensei not originally an adult manga artist? His art is so steamy. (Whispering.)

Back to the point: this story may have a couple, or it may not. It's mainly a collection of heartwarming little stories with Kalego. If there is a couple, it might be Balam. Who could fail to love a mama's boy!!!

Synopsis:

Hello, everyone! I'm Naberius Mirulian, the youngest child of the Naberius family.

Following family rules, I followed in the footsteps of the world's best second big brother and came to the demon school, Babyls!

Ah, it's wonderful to help adorable students grow. It's so fulfilling! Being a teacher is the best!

But... why were they so shocked when they found out I'm Big Brother's younger sister?

Hey, hey! Lied, are you okay? You've turned to stone and started cracking!!!

Theme: What would it be like if Kalego had a younger sister?