This work depicts Himeka, a 28-year-old career woman and section chief in her seventh year of marriage. She's a sexy career woman who even wears fishnet tights at work. The protagonist, her subordinate, has always admired her. He repeatedly invites her for drinks, but she always turns him down, saying "My husband is waiting for me at home." However, on a glamorous Friday, he finally succeeds in catching her. He takes her to a karaoke party (KP), and even though the protagonist can't do his job well and is all talk, the section chief treats him kindly.
There, the protagonist asks about the section chief's husband. They seem to get along, but they don't bathe together, and they haven't kissed or hugged in a while. When he asks if they're not even having sex, the section chief laughs, "Well... it's been about 1-2 years, I guess. But isn't that what marriage is? Ahaha." He can't believe such a cute and sexy wife is in a sexless marriage. The protagonist says, "I wouldn't do that, you know~" while lightly touching her body. The flustered section chief is cute. When he touches the fishnet tights he's always been curious about, the protagonist gets completely hard. As the section chief's breathing also becomes heavy, the two rush to the store's restroom.
"W-Wait, what are you doing...!" the scared section chief says, and the protagonist presents his fully erect dick. "Just a little, okay..." she says, starting to suck it with slurping sounds. How is the dick after so long? Excited by the situation that would be seriously dangerous if discovered, he ends up ejaculating into her mouth. Seeing the section chief swallow it all, the protagonist's erection won't stop. He invites her to a hotel.
When he undresses her at the hotel, her intensely stimulating sexy lingerie and perfect beautiful ass are revealed. Forgetting about the husband waiting at home, the section chief goes wild from the pleasure of a dick after so long. He gives her two consecutive raw creampies. The section chief's pent-up sexual frustration from the sexless marriage explodes, and the object of the protagonist's admiration transforms into an incredibly erotic woman with a beautiful ass.