Her body painfully remembers the warmth, the body heat... The love she had given up on is back! Ichika (28) has a calm presence at the office she works at, and she's known as a straight arrow who follows the rules. However, she has a past she can't tell anyone about. One day, her ex Amaki joins the office as a new temp, which brings back her painful memories of the sin she committed with him 10 years ago. But, in spite of those bitter memories, their sudden reunion stirs up a hot desire between the two and makes them abandon all reason... This is a second shot at love for a clumsy couple who just can't get enough of each other♪