Umarekawattemo Mata, Watashi to Kekkon shitekuremasu ka (Manga)

Toranosuke Ibuki and his wife Kaoru née Okouchi have been devotedly in love for what has seemed like their entire lives. Now, twenty years later, Toranosuke is bedridden in a hospital, but still, their love perseveres. Together, the infatuated couple reminisce about days gone by—when he proposed, when they first met, their relationships with those around them, and their blissful married life.