The whole story is from a subjective point of view! The sex-loving tsundere Mayu is your girlfriend! She was so cold up until now, but when it comes to sex, she's all Ke'ai- your very own tsundere girlfriend! When things don't go her way, Mayu immediately becomes cold! When you embrace her with love and hug her gently, her cold personality from before turns super cute and you have passionate, love-filled sex! "Hey, let's do it again? I haven't come yet!?"