This is a secret memory that can never be forgotten. Koichi, my husband's best friend, came to our house to play on a business trip. Koichi, more than her husband, like her husband's brother. I felt happy to see my husband, who happily met again after a long time with a bright smile on his face. However, I was attracted to Mr. Koichi's charm as a man, something my husband did not have. The more I think is useless, the more I cannot suppress my burning desire ...