Perfectly (sisters POV)

"....And sleep. good now what to do to you" You wounder what to do to your brother to make him pay for insulting hypnosis with an evil grin, that is when you remember how sketchy he was acting in his room before. "OK take out whatever you were hiding in your pockets" slowly your brother reaches into his pocket whilst still laying on the couch but you would never have guessed what he was about to pull out. "That disgusting pervert why the hell has he got my underwear!" you can hardly stop your self from hitting your brother but instead a different idea comes into your head, it's not entirely new its the same as the one you had last time you caught him with your underwear, last time your mom stopped you but this time would be different and he couldn't even fight back thanks to the help of the hypnosis you learned.

You start implanting the first hypnotic suggestions and triggers you would need to help push this plan along.