After losing her husband, Tomoko struggles to rebuild her life alone when she receives an offer from her late husband's company president to work as a housekeeper. Grasping at hope, she begins a new life, and soon finds herself drawn into a new relationship with the president, captivated by her voluptuous figure. The boss carefully worships her ample breasts, treating her almost like a sex toy. This warm yet perverted relationship gradually envelops her, becoming a source of comfort and solace in place of marriage.