Konishi is a college student who works part-time at a convenience store to earn extra money for living expenses. He works alongside Ichika, a housewife whose husband works far away and has reduced income, so she decides to work part-time to help share the burden with her husband. From their first meeting, Konishi was attracted to Ichika's beautiful face, slender body, and long mesmerizing legs. One day, Ichika discovers that her husband is having an affair, feeling devastated, she goes out for drinks with Konishi to try to forget everything that happened that day. Konishi learns about the situation with Ichika's husband and comforts and encourages her. Sensing Konishi's feelings, Ichika goes with him to a hotel and they both promise that it will only be a one-time thing. However, day by day, when Ichika returns home from work, she is lonely in her cold, empty house, while her husband is happily with another woman. She realizes that the only person she can rely on right now is Konishi, and she gradually develops deeper feelings for him and desires to be intimate with him anywhere, whether at her home, his home, or even at the store...