His older sister and younger brother's incest were repeated like everyday life. He is a younger brother who spends time on Kunni having fun with freshly-liquid velokis. A younger brother who repeats oral play with the breath of Aya as if he knew each other like a lover, and naturally pushes cancer to the back of his sister's nephew in raw chikupo. While enjoying the reaction of his sister, his reverberating affection for his beloved sister turned into a more intense one.