On a particularly hot summer day, the air conditioner in the Enjō family broke down. Unfortunately, the father was away on a business trip, leaving the mother, Hitomi, to manage the household alone. Feeling lonely and overwhelmed by the heat, she worked tirelessly, trying to distract herself from her sadness. Her son, however, couldn't stop thinking about her breasts, visible through her sweat-soaked shirt, and decided to visit her room in the middle of the night…
