Himari, a female college student working part-time at a convenience store, ends up working late at night in place of someone who has absent work. He reports the situation to his boyfriend, but is suspected of saying, "That's a lie!" The fat manager, who is dissatisfied with her boyfriend's personality and sexual intercourse, asks, "I could make you happy even more," and on a weekday night when there are few customers, the sex begins in the waiting room. The fat manager, who has an extremely horny dick that arches even after ejaculation, makes a beautiful woman with a beautiful legged penis and then drops a young girl with her silver sex technique, not her appearance!