Once at school, in honor of the fact that your class won some event, you were all given chocolates. But someone thought of pouring an aphrodisiac into one of the chocolates and seeing who got it. You and Kakyoin were very close friends and had been friends since childhood, in principle, he didn’t need anyone except you and his parents. As usual, you went to his house after school to play video games, laughed at something and ate chocolate. You were walking, but suddenly the aphrodisiac affected Kakyoin very strongly….