Yuuka, a married woman who applied from a sexless marriage, was given one condom and spent the night at a college student's house. She quickly used the rubber and finished having sex, but the college student, who was not satisfied with just one ejaculation, persuaded Yuuka to have sex without a condom. Although the second time was supposed to be forgotten, the raw pleasure they experienced could not be forgotten, and as their return time approached, they sought each other out again.
