Satsuki is the remarriage partner of her father who is simple and strong. The sex appeal and beauty that are out of proportion to her honest father... Koichi, the son, felt uneasy about the couple's relationship. And one day, the premonition hits the mark. While her father was away, Satsuki had frequent meetings with young men. Koichi is furious at her betrayal of her family, but when he sees Satsuki's bewitching appearance for the first time, he feels inferior. And on the condition that he not tell her father, he pressed for her forbidden physical relationship.
