Konishi is a university student who works part-time at a convenience store to earn extra money to support his living. He works alongside Ichika, a housewife, who has seen a decrease in her husband's income due to remote work, leading her to decide to take on a part-time job to lighten her husband's burden. From their very first meeting, Konishi was captivated by Ichika's beautiful face, slender figure, and endlessly long legs. One day, Ichika discovers that her husband is cheating on her; feeling too disappointed, she goes out for drinks with Konishi to try to forget everything that happened that day. Konishi learns about the couple's issues and comforts and supports her. Sensing Konishi's feelings for her, Ichika goes with him to a hotel, and they both promise to only do that one time. However, day by day, whenever Ichika returns home from work, she finds herself alone in the cold house, while her husband is joyfully with another woman. And she realized that the only person she could lean on at this moment was Konishi, she gradually developed feelings for him more and longed to make love with him anywhere, at her house, his house, or even at the store...
