Tsubasa and Masaya of a beautiful couple. One day, a civil engineer who is doing road construction in front of the house visits the house to lend a toilet. Masaya who is innocent refuses, but she is forced to go home and pee is scattered in the toilet. The next day, while Masaya was away, the workers visited again and went up against the noisy humor and made a circle. At first, I hated Tsubasa, who had a sickness, so much that I felt nauseous, but gradually I felt comfortable that Tsubasa was polluted.
