One midsummer day, when record-breaking heat continues, Azusa reunites with her college professor, Nakata, for the first time in five years. Once upon a time, Nakata had a secret crush on her excellent student, Azusa. After meeting her again, Azusa decided to cooperate with Nakata's book, and continued to go to Nakata's house every day. Alone under the same roof, the two gradually closed the distance while wiping their sweat. The sweat running down her neck, the sweat floating on her chest, and the lascivious sweat that colors Azusa's whole body rekindle Nakata's feelings...
