Ayaka, a married woman who applied due to sexlessness in her marriage, was given one condom and stayed overnight at a college student's place. She quickly used the condom to finish having sex, but unsatisfied with just one ejaculation, the man convinced her to have sex without a condom. The two decided to pretend the second time having sex never happened, but they couldn't forget the real pleasure and ended up going at it again as the time to go home approached.
