"Run butterfly"

he is a psycho, killing was his regular habit,but what if his next target is a girl who is 8 years younger than him? he didn't felt love towards her but desire,he didn't want to kill her but to torture her to death ,
she was an innocent ,got up in a household where she can't decide what to wear or not,that's when she met him, her nightmare,we can say she is his prey
"Run,till your legs give up but in the end you will on your knees for me butterfly"
"you are going to disobey me?,your master?"
"please,i beg you let me be free,"
"I would bring everything on your feet expect letting go away from"