Mangaka-San To Assistant-San To summary: A life description about the mangaka Aito Yuuki and his assistant Ashisu Sahoto. Aito-san doesn't understand the feelings of the characters in his stories. So he asks Ashisu to help him. Ashisu would do everything for the work. She would even grope her own breast so he will know how it feels like?! The Habit?! The Pervert?! Can we understand them? That's the comedy of a mangaka life.