The overweight mother, the older sister next door who is always quarreling with her husband, and the uncle who acts violently with a kitchen knife. She is Mitsuko who lives in a slightly different living environment. Her Mitsuko's hobby is sharpening pencils. She likes pencils that are tapered and can be roughly pierced through. Become stronger, grow bigger, become a knight of the pencil and defeat those who don't like it!! Fantastical Romance!!