With Hikaru, his mother, starting a marathon, Jun was unable to control his hidden emotions. The appearance of Hikaru stretching and muscle training in front of her was too erotic and sensual and disturbed Jun's heart. It's unacceptable to be lusting after her mother...but her feelings are unstoppable. A ray of sweat that colors the skin with luster, hair that sticks to the skin, and a faint scent of a female. When she was bathed in the pheromones contained in Hikaru's sweat, her Jun's rationality made a noise and collapsed...
