His son-in-law Eriko Nakanishi intended to be too obsolete
"Eriko" is an ordinary housewife who lives in peace with her husband and daughter and her husband, Tomoaki. Calm everyday is Eriko's treasure. On one such day, Eriko is affectionate with a young man of the part ahead and is witnessed by Hiroaki. Hiroaki, who was inspired by the appearance of Eriko, who begged for wanting to be secret, took a shot of Eriko's huge chest. They were drowning in forbidden pleasure.