A Son Peeking Into His Mother's Adultery Scene... Wakako, A 50-Something Mother Whose Husband Was Away From Home, Can't Resist Her Physical Pain, So She Brings A Young Man In And Indulges In Sex In The Broad Daylight...! The son who has seen the cheating scene begins to be conscious of his mother as a woman. The mother and child who crossed the last line devour each other's animal lust as if they had broken the weir!