Cosplay model Mizuki gets caught by her gaurdian being a complete pervert after coming home from the academy every day. He shows her what it means to be a real slut by binding her hands with her belt and making her orgasm with a vibrator. He sees it's not enough because she's staring hungrily at his hard cock. So he makes her suck it and then fucks her silly, filling her pulsing pussy with cum.