Implant a fun trigger

"Kira, when I wake you, you will be normal, thinking I just hypnotized you to be calmer during interviews and auditions. However, if I ever say your name, you will begin to spank yourself. You will not realize you are doing it, even if I point it out. When I say your name again, you will stop...and just for fun, while we are at home alone, you will go around wearing nothing below the waist."

That way I could see Kira's ass begin to grow red as she smacked it throughout the day.