A surprising change in attitude

Mark woke up to his alarm clock at 7:00 on Monday morning. Throwing on a pair of shorts, Mark walked downstairs to the kitchen. There he found something surprising. Ashley was already up. Since coming home from college Mark hadn't seen her once when getting up in the morning before school. Grabbing some cereal, he sat down at the kitchen tabled and looked at his sister. She was wearing a pink pair of loose girl athletic shorts and a loose plain white t-shirt. She didn't look like she had gotten ready for the day yet so Mark wondered if she had yet to discover that her pussy had been shaved.

"So...what're you doing up so early?" Mark asked.

Smiling sheepishly at her brother she responds, "Well...I sort of feel like I've been a bitch to you lately and I'd like to make it up to you by taking you to school."

Looking at his sister suspiciously, he simply replied, "Alright then, thanks."

After a few minutes of eating their breakfast in silence his sister got up and said,"I'm gonna go take a shower, be ready by 8 o clock, okay?" As she walked away, Mark noticed that she was swaying her ass a little bit too much to be considered just a normal walk.

Finishing up his breakfast quickly, Mark stopped time and ran up to the bathroom. When he entered he saw that she was topless and was in the middle of pulling her shorts down. "Perfect timing" Mark thought to himself. Hiding himself in the towel closet and leaving the door a little bit cracked open he started time. She finished pulling down her shorts and then began pulling her panties down as well. Mark caught a quick glimpse of a pale white stain on the inside of her panties and smiled to himself. If one didn't know any better they would think it was just a natural color fade. Her first reaction to discovering her hairlessness was quiet shock. Then he heard her let out a quiet "What the fuck...". She poked at her pubic mound as if she thought she might be imagining the lack of hair. She pulled her panties back up, turned around and walked out of the bathroom.

Mark was confused so he stopped time and followed her. He found her in her bedroom and saw that she was bent over her bed and looking around on the bed with the covers off. Mark laughed as he figured she must have thought that her pubic hair had fallen out in the middle of the night. He went back to the bathroom, hid in the closet again, and started time. A minute later his sister returned and pulled her underwear off again and got in the shower. He was tempted to steal the pair of panties she had taken off and add it to his collection but the idea of her wearing a pair that would have his dry cum pressed against her pussy appealed to him much more.

As he watched her shower he noticed her hand kept drifting down to her now barren cunt and play with it for a few seconds before stopping herself. After a bit of this he eventually heard her say, "Oh fuck it..." and her fingers dipped into her fuckhole. She started moaning and he heard her say his name. Mark couldn't believe it. Up until now he had to be standing in front of her naked to make her imagine him. But it seemed like she was actually getting turn on by the thought of him without Mark even needing to be there. Mark smiled as he realized that his mental and emotional testing was a success. As he watched her finger herself and play with her tits Mark came to the realization that if she would be playing with herself to the thought of him she would probably do it in her bedroom. Mark decided he'd buy two small, cheap cameras and set it up there so he could get any footage of her antics in the bedroom and in the bathroom.

He heard his sister moan loudly and through the glass door saw her collapse to her knees. Her perky tits were heaving heavily as it seemed she was out of breath. Happy that he had witnessed it and caught it all on camera Mark stopped time. He grabbed his camera and stowed it in his room. Starting time again he waited outside the bathroom door. Soon he heard the shower turn off and a minute or two later his sister came out wrapped in a towel.

"You alright in there," Mark asked with an innocent smile, "thought I heard a noise."

Blushing a deep red that looked adorable on her pale skin she said, "Oh yeah, it was nothing."

She then turned and started walking to her bedroom. As she passed him, Mark stopped time and gently pulled the towel from her grasp. Getting back in position he started time and watched as the towel fell, revealing her gorgeous tits and bald cunt. She yelped and bent down to pick it up. Seeing her body started to harden Mark's dick and as she stood back up she saw the bulge in his shorts. She looked into his eyes and he was sure that she was going to yell at him. Instead she blushed even more and continued to walk back to her bedroom. Smiling, Mark entered the bathroom and stripped. Hopping in the shower he turned on the water and thought about how truly lucky he was to have these powers.