HUNTB-651: 어렸을 때부터 가까이 살고 있는 남매. 특별한 감정이 있었지만 참고 있었다... 그러나 형의 생일에 부모에게 폭로된 진실은... 두 사람은 처남과 처제였다
A brother and sister who have lived close to each other since they were children. I had special feelings, but I was holding back... However, the truth revealed by my parents on my brother's birthday ... The two were brother-in-law and sister-in-law