Saki, a college student, is living with his boyfriend whom he met in the circle. One day, in the middle of Sex, Mr. Saki refuses to say "I can get pregnant so I'm going to go inside." Saki, who is anxious about such a boyfriend, consults the manager of his part-time job. At first, he was a manager who consulted with his parents, but gradually became greedy and forced him to do so until SEX.