My colleague, Ama-chan, is quiet and reserved. I don't know what she's thinking, but that's exactly why I'm drawn to her. On the way home from a drinking party where Ama-chan got drunk, which was unusual for her, we had a relationship. ...It was too erotic. I never thought that Ama-chan, who is usually cool, could be so perverted and cute. A love drama about a man who deepens his love for me despite the misunderstandings between him and his aggressive girlfriend.