Miyu, who got married and started living with her father-in-law at her husband's family home, found that as her husband became busier with work, they began to quarrel over trivial things. When her husband had to go on a week-long business trip, Miyu saw this as an opportunity to find a solution to improve their relationship, but coming up with an idea wasn't easy. Unable to watch Miyu despair any longer, her father-in-law decided to share the secret to a happy marriage. Miyu was delighted, but instead of advice, her father-in-law asked her to massage his chest.
