The teacher husband, Satoshi, had his former student, Kojima, visit to announce her marriage. Overjoyed by the news, Satoshi got drunk too quickly and passed out in the living room, leaving his wife, Ryo, alone with Kojima… Struggling with pre-wedding blues, Kojima was drawn to Ryo's warmth and impulsively pushed her down. For the first time, being touched by a man other than her husband, Ryo also gave in to the excitement… Sex with a much younger partner was thrilling, and despite knowing it was wrong, Ryo couldn't resist, repeating the act multiple times…
