Video Details

Kana and Masato have been married for four years. They begin to see parts of each other that they couldn't see before, and their quarrels over trivial things only increase. At that time, I was invited to the house of Tsubasa, a classmate from ●school who I met again at a class reunion. Tsubasa, who was plain when she was a student, has become so beautiful that it is impossible to recognize her... Masato thinks that soon the whole couple is invited to Tsubasa's house, and Masato hears that the secret of Tsubasa and his wife's marital harmony is marriage exchange...