After his success at work is stolen, the protagonist is in the park feeling down when a drunk and busty college girl appears! After learning of his situation, she proposes: "<i>I'll be your girlfriend for a day!♪</i>" The "girlfriend" then takes him to the arcade, karaoke, and movies... the fun date ends with them going all the way to a love hotel!!? The straight-laced protagonist is confused, but she straddles him, saying, "<i>This is a reward for all the hard work you've done.</i>"...