Nami Uraraka ni, Meoto Biyori

In the spring of the 11th year of the Showa era, 20-year-old Natsumi receives a marriage proposal to Takiaki Masashi, who works for the Imperial Navy. Suddenly, she is married to a Navy husband. Their (fairly) inexperienced in house matters, as well as in the affairs of men and women, begin their life as a couple in the highest degree of purity!...