Takumi is a nerdy outcast who still carries a torch for Mone, his first love, even though she looks down on him. During computer class he finds that his mouse cursor has slipped past the monitor and into the physical world, and he is the only one who can see it. He turns the power into a tool for payback, clicking on Mone's sensitive spots and enjoying how she reacts. Then a button labeled "Intercourse" suddenly appears, pulling him into a situation he never expected. The show is a supernatural romance with heavy ecchi content.