[ENGLISH-SUBTITLE] NACR-765 I can not stand it any longer! Hikaru Miyanishi, the devilish niece who toyed with me with her temptations

My brother and his wife went abroad for urgent work. While I'm away, I'm supposed to take care of my niece Hikaru, but we're strangely close to each other, and as if to show off we're all defenseless. One day, he encounters Hikaru mast