The other day, as I was reading an adult book, I thought, "I can tell whose breasts these are just by looking at them. Well, am I the king of breasts?" However, there was no way to prove it .... But one day I get a letter and in it is a bunch of free tickets. Also, on the back of each ticket is a picture of someone's breasts. When I'm confused, a girl, Neil, appears in front of me. According to her, I am selected to take part in the game. I get a device with which, I can see through the breasts. The story begins .... My search for breasts.