If he takes out his big cock for every fault and shoves it into her maid, I wonder even how much he pays her? Or on days like this, let's call it inspection days, is the pay separate? However, who would resist such a beauty, who turned out to be a great specialist not only in cleaning, but also in bedding. With such talents she would find a job in another area - with arms out of their hands!
Till the end it's not clear, is it a comedy, a thriller or just a specific Japanese porn, with a weirdo hero. But it is interesting to watch. Especially surprised by the large breasts of a stranger, I thought the Japanese do not have these.