A married couple enjoying several years of harmony, rarely arguing even though their relationship remains strong. One night after her husband got drunk, he brought home a younger colleague. Later that evening, she accidentally kissed him while her husband was passed out. This unexpected awakening ignited desires within her that had been dormant for some time. From then on, she began seducing men around her through passionate kisses, embarking on an affair filled with infidelity.

結婚して数年、夫とは今でも仲がよく喧嘩もほとんどしない平和な夫婦。ある日夫が酔った後輩を連れてきた夜、その後輩とキスしてしまい忘れていたオンナが目覚めてしまった。「夫以外のオトコを味わいたい」その日から身近な男たちを濃厚キスで誘惑する浮気生活が始まった。