For those who understand NTR, watching a beloved wife have sex with another man can trigger an overwhelming rush of pleasure. The narrator only discovered this desire after a girlfriend cheated on him: instead of feeling nothing but grief, he found himself intensely aroused, and their nearly sexless relationship suddenly became passionate again. His ultimate fantasy became penetrating her while she whispered exactly what the other man had done. The fear of losing someone precious awakens a possessive instinct that makes every encounter feel irreplaceable. Yet he still wonders whether arranging the betrayal himself would produce the same thrill as discovering a real affair. This 300-minute collection presents 25 married-woman scenarios and invites viewers to step into the husband's perspective. Whether the performers are truly married is left to the imagination; what matters is believing in the bond, the threat of losing it, and the emotional rush of watching an independent woman choose another man's cock.