I thought the officeman was holding a gun, but it is money. Does that guy has a cuckold fetish?
The guy just can't deal with his slut of a wife and coming home late from work with another workday early in the morning, like every other japanese salary man, ntr-fag or not, he is pleased to have his wife dealt with and a chance for early sleep. Many guys settle for marrying their cat in a non sexual marriage or a virtual character so they will not have to deal with their crap and be top efficient at work.