Miho married her husband who was a college classmate. One day she will participate in a class reunion, where she reunites with her ex-boyfriend Kozuka. Meeting her for the first time in a long time makes her heart beat faster when she was young, but Miho, who doesn't want to ruin her current life, treats her as a friend. But that was not the case with Kozuka. She couldn't forget about Miho and visited her house aiming for her husband's absence and asked for her relationship. She couldn't refuse it. Miho remembers her guilt, but she felt that it was a meat stick other than her husband's that she tasted for the first time in a long time.
