Reuniting through remarriage, Honami had begun a new life with her stepfamily, enjoying peaceful and happy days. However, her stepson becomes increasingly drawn to the sheer skirt that reveals his stepmother's silhouette, and his feelings toward her slowly begin to change. His desire grows stronger each day, until finally overwhelmed by uncontrollable lust, he reaches out to touch Honami's back and buttocks. These actions set in motion a chain of events that threatens to shatter the bonds of their family.