Husband! It's All Because of You... | Affair in the Dark

When Atsushi invites his brother home for a much-needed visit while on a nearby business trip—but work demands keep him tied up—it’s Mayuki who welcomes her brother-in-law. As they share vulnerable moments about family life and loneliness with her husband constantly consumed by work schedules (and remembering their wedding day), a deep connection begins to form. The brother-in-law understands her solitude firsthand after his own divorce; he knows what it feels like to feel unseen. Suddenly plunging into darkness due to a power outage intensifies the atmosphere. In the pitch blackness of the house, their hands accidentally brush against each other. This innocent contact sparks an impulsive kiss that quickly shatters all pretense of propriety. Though both know this transgression is wrong—a fleeting moment stolen during a blackout—the temptation is too strong to resist. Finding excuses to justify this forbidden encounter, the husband finally pulls Mayuki close, granting her one unforgettable night together. Can they deny the chemistry? Watch as this steamy affair unfolds from quiet conversation to passionate surrender, proving that sometimes, all it takes is darkness and a shared secret to ignite pure desire.