Rin, a hard-working office worker, has a proud childhood friend who is good-looking and good at her job. He is Takashi Hiiro, who has always helped her in her personal life and at work, and whom she trusts like an older brother. He told me that we are already lovers, but I don't ...... remember. Apparently, Rin confessed to him in her drunken, fading consciousness. ......! I'm so happy I can't...stop now. The first thing you need to do is to make sure that you have a good understanding of what is going on in your life. He touches her sweetly and forcefully, and even proposes to her! What will happen in the battle of love between the obsessive and too heavy-loving Hiro and the too kind and sulking Rin? It's a high-tension obsession love comedy that started from a misunderstanding!