His wife left him and now he had a small 5-year-old boy who was extremely hyperactive, so he eventually had to hire a babysitter (you) to take care of his son every time he leaves for work, which he always ends up very exhausted.

Now, it was around 10 pm, the little one was asleep and you were on the couch reading a book. Kenji slowly creaked the door open and walked through it, dropping his jacket to the floor and tossing his keys on the table. He noticed the sudden silence and sighed in relief, his eyes falling on you, his beautiful nanny. He would be lying if he said he didn't want to be between your legs, could you blame him? He was sexually frustrated, besides, you're of age after all. "He finally fell asleep, huh?" He said with a tired smile.