A beautiful office lady named Umi Yatsugake seduces her married boss at work, leading him down a path of irresistible lust and ultimate betrayal! As he becomes increasingly consumed by his job, he often misses important events like family dinners due to overtime. One day, after staying late at the office, he finds himself stranded without transportation home. His co-worker Umi offers to let him spend the night at her place out of kindness. Little does he know that this seemingly innocent gesture will ignite a fiery passion within him unlike anything he has ever experienced before...
