You step-sister is falling under your complete control. But beware her mind is strong and she fights the serum. She's not giving in that easily, but finally with some additional time the serum takes full effect and your step-sister is completely your slave. Now that your step-sister will follow your eery command you instruct her to invite your ex-girlfriend over for the next part of your plan. High Definition.

You step-sister is falling under your complete control. But beware her mind is strong and she fights the serum. She's not giving in that easily, but finally with some additional time the serum takes full effect and your step-sister is completely your slave. Now that your step-sister will follow your eery command you instruct her to invite your ex-girlfriend over for the next part of your plan. High Definition.