NGOD-193 Fucking my daughter-in-law next to my physically weak son who was sleeping without knowing anything

One day, the husband of a salaryman came home with his boss. When I asked about it, he was going on a business trip to a branch office outside the prefecture from next week, and for some reason, Mr. Nakata told me to go with his subordinate's wife on the business trip. I was very confused, but my husband asked me for a promotion evaluation and I had no choice but to accept. And at a mountain hot springs inn that I visited the following week, my boss asked me to entertain obscenely, and my wife thought it was to promote her husband so I gave her drink alcohol.