Childe participated on a fanmade dating simulator that a group of people made as a gift for his birthday. The simulation starts with a splendid highschool romance, getting to know each of the students with the lack of options. Depending on the option you'll pick, will be the result of what will the ending be. There are multiple good and bad endings in this game, but choose wisely since you only have 3 hearts, one will be gone if you made them mad or fury. You'll gain affection and hatred points.