Try using the pen on Laura

Since you were soaked through to your boxers, you made sure the pen was dry and set it on the sink. Then you dried off and reached for the robe hanging on the back of the door. It was a pale rose color but thick enough cotton that no one could see through. A good thing since you were completely naked now.

With the pen in your pocket, you opened the door in time to see Laura coming out of her room carrying her wet clothes. She had on an oversized t-shirt. Probably underwear, too. You felt very exposed standing there with nothing underneath and her with hardly anything. Your little friend below reached up and tried to peak through the robe.

"Here, give me yours," she said smiling as she walked towards you reaching out. You froze for a moment wondering if the robe had parted. After a quick panic, you realized she meant the clothes.

You handed your wet clothes to her and watched as she went towards the kitchen. Your hand fell into the robe's pocket and instantly grasped the pen. You began to click the knob. Your heart was beating louder with each click. ONE, TWO, THREE, FOUR, FIVE! It seemed to pump up your manhood as well. After the fifth, you raised the pen and aimed.

Are you sure? your mind asked yourself. Of course, you weren't one hundred percent sure, but this was a perfect opportunity. You were both practically naked already. You were obviously alone. No one would know. You were about to turn your friend into a skin suit and try her on.

Your whole body tingled. You felt warm all over, excited and scared, loathing and lusting. All you had to do now was hold the knob down until she was transformed. Just a few more seconds until she got the dryer going. Your thumb was on the knob and starting to push.

As she closed the dryer and started it, the front door opened. You instantly turned to see who it was, and Zap! Your thumb involuntarily pressed.

"Hey," was all the person said before glowing green and deflating onto the floor.