The son, after some time working at the company, had been frequently stressed, so during a vacation, he decided to return to his hometown to unwind. Back home, he lived with his young stepmother, the new wife his father had recently remarried, who was very beautiful and gentle. Stepping away from city life to return to his hometown, he felt somewhat out of place and always felt hot and uncomfortable, sweating non-stop. He thought he was the only one feeling this way, but looking over, he noticed that his stepmother Nanami Mineda was also drenched in sweat from the heat, and seeing her in such a state made it hard for him to contain his feelings...