Three Sisters: Summer Secrets

In the midst of summer, a lonely man and three sisters settle into a country mansion.

The eldest is a calm housekeeper; the middle one is a smart and reserved secretary at a foreign firm; the youngest is a freedom-loving flight attendant.

With the owner's permission, the eldest invites the sisters to the mansion for Golden Week.

Although all three rejoice at the reunion, the man's lustful desires soon begin to subtly destroy their everyday lives...