Naruto: Shinobi Passion

Kaito Shirogane, a quiet twenty-six-year-old man who runs a bookstore in an alley in downtown Konoha. Among his readers, a shy girl with pearl-colored eyes is his biggest admirer. His life is relatively peaceful until a certain blonde returns from training and the second part of this shinobi nightmare begins. When the Ōtsutsuki descended to Earth, a squad of three Chūnin restrained them with a kind of dark chain and hauled them back to the Shirogane compound as if it were just an ordinary day of hunting. — Description from novelcodex.orgFull novel: Naruto: Shinobi Passion — read the rest free on N​o⁠v​e⁠l​C⁠o​d⁠e​x⁠.​o⁠r​g⁠