In order to increase the number of huge breasts, this country has passed a bill of legalization of chest, in which the rape of a huge chest woman is not a crime. Therefore, the existence of women who hide their big breasts has become a social problem. Julia, who is a high school teacher, is also one of the people who hide their chest. The days of covering the chest of the chest by wrapping like usual. Every day I was afraid that someday I was discovered and the feeling of morality when I said "lies" when I was a teacher. However, that day suddenly came ...