Naho, a married woman who applied not to have sex between couples, was given a condom and decided to spend the night at the home of a college student. She uses a condom to end sex prematurely, but she allows latex sex with a man who is not satisfied with an ejaculation. The two of them pretended that the second sex had never happened, but they couldn't forget the joy of life and finally asked each other when it was time to go home