Worried about his stepmother Sayaka, who was forced to live alone after losing her husband, Kazuya visited his parents' home with his wife. What he caught a glimpse of was the faint, worried expression hidden behind Sayaka's smile. Despite thinking it was wrong, he couldn't help but feel the allure of a stepmother. How could he think such things when he had a wife? Kazuya berated himself, but he couldn't stop being drawn to Sayaka…
