The super popular CG collection by Himawari no Tane is finally brought to life! Tanaka is a corporate slave who constantly works overnight and returns home in the morning. Exhausted, he sits in a cafe, depressed by his inability to change jobs or find a girlfriend. That's when Kaori, a housewife from the same neighborhood association, appears. Soothed by her gentle smile, Tanaka shares his troubles, and she invites him to her home, saying, "Let's talk more at my place." While continuing their conversation at Kaori's house, she suddenly embraces Tanaka, and guided by her, he drowns in the pleasure of an adulterous affair.