The popular boss at work makes your heart race with just one line: "If you have any questions, come ask me!" In secret, you're working nights at a delivery health service to pay for your younger brother's tuition. When you open the front door as usual, there he is—your admired superior. "Could it really be you, Kinoshita?" he says, showing a flicker of concern, but quickly adds, "I'll keep it a secret, so let me go all the way." His depraved games escalate one after another, until before you know it, you're nothing more than his personal cumdump, completely under his control.