Movie Information:
A happily married couple on vacation who struck up a conversation at a hot spring inn (Wives must have large breasts) enter the men’s bath together to take on a cuckold mission with a cash prize! If they can have creampie sex with a male guest, they’ll win a whopping 1 million yen!! What they thought was absolutely impossible—creampie sex—gradually becomes a reality thanks to the power of money…? Will the busty wife’s first affair take place right in front of her husband’s eyes!? Featuring a carefully selected lineup of 4 couples!