In seemingly happy marriages that have quietly fallen into a routine, husbands begin to question their wives' devotion. Driven by a mix of jealousy and a desire to reignite passion, they deliberately create situations where their wives are left alone for three hours with a virile colleague, junior colleague, or acquaintance known for his relentless stamina. What starts as a "test of love" inevitably leads to intense, uncontrollable encounters filled with repeated creampies and raw desire — forever changing the couples' lives.
"I'm going out for three hours now, so try experiencing what it's like to be a pseudo-married couple with Megumi..." That one sentence I uttered to my subordinate, Nagano, ruined my life. I wanted to convey to my incompetent subordinate, who wasn't very responsible at work, a little bit of the sense of responsibility and happiness that comes with being married, so I created some time for him to be alone with my proud wife, Megumi... I had only expected them to enjoy drinks together while I was out, and I never imagined such a devastating situation would befall me...