Shiori is a live-in maid beloved by the household's residents—a ronin student, a freeter eldest son, and even the lesbian grandmother. Her presence brought warmth and comfort to the entire home. But when Shiori suddenly announces her retirement to get married, the declaration ignites long-suppressed feelings in the four men around her. Their hidden desires for Shiori erupt, expressed passionately through sex, revealing the depth of their emotions. The bonds formed through daily life transform into something entirely new in this intense, emotional climax.