After Noboru saves Hayase from drowning by giving him mouth-to-mouth, Hayase grows confused about his feelings. It doesn't help that around the same time he meets Noboru's twin brother, Ryū, who has a very different, outgoing personality.

A couple is taking a trip away from home but is unable to find a decent place to stay....

1865. Katharina goes to a ball in Moscow. There she meets again Tchaikowsky, her first and only love. The young, who is now married to wealthy Michael Iwanowitsch Murakin, a man she does not love, has not forgotten Piotr Illich, the (not yet) famous composer. Both are still in love with each other but Piotr is engaged to Nastassia, a dancer, while for her part Katharina cannot leave her husband. Tchaikowky's first love then decides to sacrifice her happiness to the success of the composer, sponsoring him in secret. Something Piotr will learn only years after. When Katharina finds herself free at last it is too late: Tchaikowsky is dying of cholera and she only has time to close his eyes.

A collection of sketches that tells the story of prostitution through the ages.