They should be living happily every day, but...wives in the prime of their lives, seeking excitement in their monotonous lives, start taking dangerous part-time jobs, becoming aroused by the cocks of men other than their husbands and repeatedly engaging in the absolutely taboo act of sex...Their honest bodies become interested in the customer's big cock while giving a massage, and their pussies throb...This secretly filmed account of the entire story of immoral wives who become addicted to ``lewd part-time jobs'' and cross the line if their Kokoro and bodies are compatible, even on a first meeting...Why did the wife let a complete stranger have sex with her without a condom?