A businessman engaged in sexual negotiations with his client, a married woman secretly meeting her boss behind her husband's back... Women cheat for various reasons, knowing it's wrong but keeping their indiscretions hidden from their families. They become aroused by other people's wives instead of their own husbands or partners. Obtaining secret self-shot documentary footage of couples engaging in adulterous sex while recording themselves. This second installment features two real-life cases of explicit extramarital intercourse.

経営者と顧客との商談性交、社長と秘書の旦那に内緒で二人だけの秘密の打ち合わせ…。人妻はさまざまな理由で不倫する…イケナイこととわかっているけど、家族には内緒の秘密のまぐわい。自分の妻や旦那より、なぜか他人の妻に興奮してしまう。不倫をしながら自撮りをしてしまうカップルたちの秘密の自撮り不倫フィルムを入手。生々しい不倫セックスを2組収録したドキュメント映像第2弾。