No But she has a request

"Ok then, thanks" she says as she turns to leave. Just as you sigh in relief she turns back and asks "oh yeah theirs something I need you for, I'm actually taking hypnosis lessons and was hoping you'd let me try on you later." You let out an involuntary chuckle as she says this "what's so funny" she growls at you, you quickly get it together and reply "nothing just surprised you believe in that stuff". As soon as it leave your lips you know you messed up, you were so scared of her finding the panties that it accidentally slipped out. "What you think hypnosis isn't real?" she asks, you're in too deep to get out of it now so decide to be honest "well not really, I mean it just all seems so fake" you try to put it as nicely as you can. "Fine then lets make this interesting, if I can hypnotise you, then you have to let me place a trigger word on you to do anything i want for the rest of the summer but if you win i'll take over all the chores for the rest of summer." Now this was too big to turn down, not only did you know hypnosis was fake but you got to prove it and get out of all chores for summer, how great is that! "alright your on so are we doing it when you get back?" You assumed she would want time to prepare but she surprises you when she say's "oh no, i'm not giving you time to try and prepare against me i'll do it now before I go out, i'm sure you're mind isn't that strong it won't take long".

A few minutes later and you're down stairs laying on the couch with the panties still in your pocket as your sister is lighting some lavender candles to relax you for the hypnosis. Before you were stressed about the panties but now you were calm, she clearly lots all suspicion from before and you were about to win the bet so what was there to panic about. "Now lets get started" you sister sits on a stool next to the sofa and you get comfortable and relax like she said. She talks through a lot of different metaphors about sinking down and letting go for so long that your mind goes blank. "When I finish counting down from 10 you are going to fall into a deep sleep and let your mind open up to all suggestions 10...9...8...7...6...5...4.....3..........2.................1.....................................