Yurika, the wife who lives together with her son. One day, a son of a university student brings his friends home to create a problem report. Late at night, a friend of mine who witnessed the lily in his bedroom to comfort himself fell into disgust without hesitation. Even though he was jealous ... the body reacts to the pleasure that had been forgotten for a long time and is drunk and drowning without resisting the coming supremacy, Yurika falls in love with flirtation.