Mr. Aihara, a married woman who continues to appear in AV, saying "If my husband is pleased". In this work, the husband himself arranged a certain hot spring famous for swapping, and for a one-night, two-day cuckold trip. At first she was shy in front of the customer, but when the swapping play started, she forgot about her husband and began to be disturbed by greed. The erotic nature hidden behind the husband's excuse awakens.