Tsubaki, wanting to escape her cold married life, accepts an invitation from her colleague Kazuma, whom she happened to meet on her way home from work. She steps into the man's studio apartment for what she intended to be a simple change of pace, but the scent of a man other than her husband keeps her heart racing throughout. Just as she thinks it's wrong and prepares to leave, Kazuma passionately confesses his feelings. Although she knows she should refuse, Tsubaki's heart is filled with joy...
