, though keep in mind this specific title originated as a Japanese Manga. Physical Raws
: The series relies heavily on "Gyaru" (Gal) slang and specific Japanese honorifics. Reading the raws allows fans to see the exact level of formality—or lack thereof—between Jirou and Akari, which signals their closing emotional distance more accurately than English equivalents like "sweetie" or "babe". Visual Continuity fuufu koukan manhwa raw better
It sounds like you're looking for the version of the manhwa "Fuufu Koukan" — which is the Japanese title. The Korean title is likely "부부 교환" (Bu-bu Gyo-hwan) or a similar variation. , though keep in mind this specific title