You pointed at the black one. The black one automatically rise up and approaches you. You tried to run, but you cannot move. The brush started rubbing against your face while your clothes shortened. Your lips became thick urging you to lick it and your hair began to grow. The brush then moved to your chest area and your nipples became erect and sensitive. As you started developing breasts, the moved worked its way down which made you to bend lower and allow your hips to expand. Your waist narrowed down giving you a hourglass figure. The brush started rubbing your groin area as your dick turned into your pussy and you unconsciously bite your lip letting out a light moan. Finally your shoes turned into heels and the brush rested on your hands. Then you come to full awareness and found Frank staring awestruck at you.