Haruka and Wakana have to don their bikinis
Eiko has an unsatisfying marriage, and finds pleasure within the arms in the more youthful Mitsuo. After a passionate spell among them, Eiko feels she will't preserve living using this method and breaks up with him. Two yrs later on, Eiko's more youthful sister, Yuiko is happily engaged to marry, and introduces her fiance to Eiko. The fiance is not