They love each other, they miss each other, and then... they grow closer. Takamiya Masako pretends to be sick and heads to her student Nakajo Yuka's house. They meet on the way and disappear into the apartment where they always meet. As soon as they enter the room, the two share a kiss. It's different from the kiss between a man and a woman, it's sensual and intense, and it soon leads them into a crucible of sensuality. After a mysterious and dreamlike time passes, Masako confesses something to Yuka. And what will become of the two of them...?