After a beautiful wedding blessing from Director Ozawa—who officiates Nao and Katsu’s union—Nao settles into life as a devoted homemaker. However bliss is short-lived when Katsu’s mother company faces bankruptcy. As the primary guarantor on massive business loans stemming from the collapse of his family's enterprise (and his wife's), Katsu is forced to seek aid from no other than Director Ozawa. Ozawa agrees to bail him out with one strict condition: Nao must become his personal secretary.
From the moment she steps into the executive office suite as Ozawa's assistant, Nao and her boss become inseparable. They are constantly glued together in private meetings where the curtains are always drawn for maximum privacy. Katsu's initial suspicions begin to simmer; they boil over when he spots a condom wrapper carelessly left on Nao’s desk! When confronted, Nao assures him it was merely a playful gesture by the director, a claim Ozawa himself confirms with an easy smirk.
Relieved but still watchful, Katsu gradually lets down his guard, placing complete trust in his wife’s fidelity. But fate has another, far more scandalous plan brewing just inches from his own workspace. Little does Katsu know that his fears were entirely justified: Nao isn't just *playing* around with her boss; she is secretly giving Director Ozawa daily sessions of conception right there in their secluded office!