Karen starts acting strange

You tell Karen to forget about using a condom and just let you fuck her without one. She agrees to this and starts by taking off her top. You tell her to go slower and do it like a stripper. You had already removed her bra so she is topless after she has removed her blouse. You tell her to stop when she is down to wearing only her panties. She stops after her long striptease. You then tell her to finish undressing you until she has you in your boxers.

Once she has you stripped to only your boxer shorts she stops-frozen like. You are about to ask her why she isn't moving and then it occurs to you that the potion has given you the ability to control Karen and you didn't tell her the next action. You sit on the bed and tell her to sit on your lap, facing away from you. You then have her grind on your crotch while you lovingly caress and massage her awesome tits. You have pulled her hair aside and are licking the back of her neck. You are feeling and tweaking her nipples when you tell her the next thing you want her to do.

What do you want her to do next?