Hero Husband's Apocalypse Harem

Years after the world is ravaged by an apocalypse, Sam is a nobody struggling to survive until a system appears and changes his life. In order to protect his own life, Sam must learn the true meaning of bravery when he's tasked with safeguarding the lives of three beautiful women, all of whom eventually choose to become his wife.

GoodShort released it as 63 bite-size episodes mixing marriage drama, made to watch on a phone in one sitting or a few.

Watch it for a marriage that starts on the wrong foot and has to be earned.

The whole series takes roughly 1–2 hours, so it's an easy binge.

Start from episode 1 below; autoplay takes you to the next episode when one ends, and nothing needs a sign-up.