Futaro and quintuplet wives plan Hawaii honeymoon trip. Despite achieving dreams, they face worries. During preparations, incident causes panic.

We bring you the daily lives of Futaro and the quintuplets as adults. Futaro, who successfully guided the academically struggling and study-averse quintuplets as their part-time tutor until their "graduation." Though each achieved their dreams and walked their own paths, it seems they each carry some worries... Amidst this, Futaro and the quintuplets plan a Hawaii trip doubling as their honeymoon. Just as preparations were going smoothly, an incident occurred, causing a great panic. And even in Hawaii, their honeymoon destination, they find themselves caught up in troubles...!? A 500% adorable quintuplet romantic comedy, the honeymoon edition!.