Maybe it ends with them realizing they're not right for each other and going their separate ways, but still having learned valuable lessons from the experience.
Well, 'anime our dating story' could center around the journey of two or more characters in the world of anime as they embark on a dating adventure. It might include their first meetings, how they get to know each other better, and the cultural or fantastical elements that are unique to the anime world that influence their dating. For example, they could be in a world with magic, and that magic might play a role in their relationship, like a magical first date or something.
It could end happily with a commitment or maybe with a bittersweet goodbye. It all depends on the circumstances and the feelings of both people involved.
Tsukki and Yamaguchi aren't dating in the manga. The story mainly emphasizes their teamwork and friendship within the volleyball context rather than a romantic connection.