The Commencement of Us

Fed up with being treated like a child, Ye-Seo Han asks her husband, Ji-Heon Seo, for a divorce on the day she graduates from college. Although Ye-Seo wanted to move on from her first love, Ji-Heon refuses and instead offers to truly show her what being husband and wife is all about.

(Source: Manta)

Note: Includes five extra chapters.