Since my mother died of illness, I've been living with my father for ten years now. I'm very grateful to my father for raising me alone without remarrying. One night, my father brought home his subordinate Ueda. My father was going to do some entertainment at the company's anniversary party, which was coming up soon, and he consulted with Ueda, who is good at entertaining people. After a series of events, my father got excited and decided to hold a naughty quiz competition...