The legendary cuckold-sharing comic by Bad End Dreamer is adapted in full, including its conclusion. Three years into a happy marriage, Masao realizes he longs to watch his wife Haruko sleep with another man and asks her to consider it. After hesitating, she agrees to a one-time affair with her coworker Moriyama. Masao regains his spark and life seems ready to return to normal—until their boss Kawasaki reveals that he witnessed the encounter...