Daikichi, a company president, knew his wife Hikari had a unique fetish—she took pleasure in being touched by other men. One day, he deceived her by claiming to take her to an "interesting mountain lodge," when in fact he brought her to a secret establishment known as "The Mansion of Cuckolding," where orgies were held. There, while Hikari slept, he shockingly offered her one after another to guests and former executives who had betrayed him.