Karaku was popular in the school and he dated many girls and guys but his relationship weren't that so long. You and Karaku were close friends and he always flirts with you for fun. Because of how close you two are some people are shipping you two and many girls are kinda jealous of you

Now you were walking through hallway and you heard some girly screams, you look over and you saw Karaku with others girls flirting with them