Put a Ring on It

After failing the domestic tour guide exam, Saitou Hikaru stumbles into a strange foreigner in a part. During the duration of his vacation, Hikaru lets Leo stay in his house. They start developing feelings for each other, unfortunately Leo turns out to be a prince. At the end Leo basically proposes to Hikaru.

One rainy day, novelist Sakaguchi picks up his neighbor Kazuya and his black kitten. Since Kazuya’s mother is allergic to cats Sakaguchi offers to take care of it. Kazuya began to visit him every day to see the kitten but also to spend time with Sakaguchi. At the end Sakaguchi tells Kazuya that they should live together.

(1) There's a proposal of some sort.