When Oshima and his wife were having a sexless marriage and their relationship had cooled, he started an affair with a female subordinate (Nanami Misaki)... His wife was going back home for a friend's wedding, and during that visit he had a secret rendezvous with his subordinate Nanami at a hotel. In the limited time they had, the two of them devoured each other like beasts, enjoying creampie sex over and over again... "I can't stand being just a manager and a subordinate anymore..." This is an adulterous couple with no sex drive! These two are the worst kind of people who keep having sex with their subordinates while their wives are away visiting! They keep having sex all day and night!