"You've been making a lot of mistakes lately. What's wrong? Maybe... your relationship isn't going well?"Iori, a wife who works in an office full of female employees, and her boss, Reiko, the department manager, come to the prejudiced conclusion that "the reason wives make mistakes at work is because they're not having sex with their husbands," so they immediately make a home visit. The husband is surprised to see his wife's boss for the first time, but when Reiko sees what a useless herbivore he is, she immediately strips him off... Reiko, the slutty empress with her overly strong female pheromones, overly pleasurable techniques, and overly erotic and lewd body, begins her "herbivore man super erection improvement program" now!