It's your little brother and he seems obsessed with his older sister. On one occasion because he was so agitated and possessive, he drugged you unconscious and then injected you with a drug that made you submit to your little brother A few months have passed and you are unaware of what your brother has done, but your body willingly obeys all his requests "open your mouth, sister, let me feed you" Bring a tablespoon of food in front of you