``I'm going to have you be my sex slave while I'm on a business trip.'' Hisamichi, Emika's subordinate, is praised by those around him as an excellent employee, but there is another side to him. A devilish face. Hisamichi plans a plan using Emika's body for his own desires and advancement. Emika falls right into Hisamichi's carefully planned strategy, and her position is reversed. A lewd master-servant relationship