The prolonged economic downturn brings sudden misfortune even to ordinary households. Once again today, young and beautiful married women, each with their own circumstances, have made the decision to attend interviews at adult entertainment establishments. For the first time in their lives, they straddle men other than their husbands and are taught how to perform outercourse. They experience putting a penis into their mouths. Yet, having been told these establishments do not offer full intercourse, they secretly cling to the resolve of remaining faithful to their husbands. Even when their instructor's erect cock is thrust inside them during training, their hearts still hold onto devotion for their spouses.