My half sister will be visiting me sometime next month, and I want to know how I can bind and gag her without it seeming weird to her. She told me one time that her half brother tapes her to chairs all the time, but I just need to know how to do it without it seeming too obvious. There's no girl I'd rather bind and gag than her.
Suggest watching a film that you know has a tie up scene in it, then say that when whoever is tied up escapes that you would have tied them a lot better.
Wait until she mentions her brother, then bring up the subject at hand. Bet her that you could tie her up better than her brother ever has. You know, rag on him, make it seem like he has no talent Even if it's BS, she should take the bait.