Mayumi, a married woman who responded to an ad about sexless marriages, was given one condom and spent the night at a college student's place. She quickly used the condom to finish having sex, but once wasn't enough for the man, so she allowed him to have sex without a condom. Although they agreed to pretend the second time didn't happen, the real sensation was unforgettable, and as her return time approached, they found themselves craving each other again.
