Kakkoyoku No Yome Vol. 15 — Manga Raw / Buy Official

During the school trip, Nagi finally acknowledges his obsessive need for Erika, shedding his scholarly persona to reveal a man driven by profound desire. Erika, too, finds liberation from the pressures of her family name, leaning heavily into the comfort Nagi provides. However, their burgeoning closeness only intensifies the burning jealousy of Hiro Segawa and the lingering, conflicted gaze of Ai Mochizuki. The narrative reaches its boiling point as Nagi is forced to choose, realizing that his devotion to Erika transcends the formal label of an arranged fiancé. After confronting the depths of Erika’s loneliness, Nagi vows to protect her regardless of the consequences. This is no longer a lighthearted comedy; it is a raw portrayal of self-sacrifice and the terrifying, beautiful intensity of falling in love. The characters have crossed the threshold of no return, where their future is now defined by the permanence of their decisions and the chaos their passion ignites.