Itsuki Hashima is a novelist who's hopelessly enamored with the idea of little sisters and is constantly surrounded by colorful characters. A world class genius

Nayuta Kani gets serious.Itsuki and his friends want to believe they would never let confessions of love affect their relationships with one another. But beneat

Sister-obsessed author Itsuki Hashima is embroiled in a bitter struggle with his popular series Sisterly Combat. Between video games and mixed baths and cherry

A new relationship begins.Itsuki Hashima and Nayuta Kani are now officially a couple, finding success in both love and work. This new era brings changes to not

A LOVE TRIANGLE'S ALL YOU (DON'T) NEED. Itsuki Hashima, the little-sister-obsessed author whose novels feature nothing but his favorite character trope, presses