the photoshoot continues

Tom took a few deep breaths after Sarah went in. He was getting quite turned on by the whole photo shoot despite - or maybe because of - the strangeness of the whole situation. But he was taking pictures outside in public view, and certainly didn't want to draw any attention. And he was becoming more uncertain of what was happening to Sarah. Was she still herself? If she was becoming more 'his niece' in her mind, then she would probably freak out if he tried anything.

Or maybe she was just playing along, having fun with the situation. Now that he thought about it, wasn't that what he wished for earlier - that she would "let loose and have fun"? He shook his head and sighed, guessing that he would soon find out.

He didn't have to wait very long before Sarah came back out. Now she was wearing a short dress that looked good on her but wasn't as overtly revealing as the cheer uniform. It hung loosely on her, the bottom bouncing as she walked back towards him.

"Okay uncle, how's this?" she quipped, twirling around and letting the skirt fly up a bit.

"You look great!" Tom answered truthfully. He motioned her to stand against a vine-covered wall. "I think will work great as a backdrop," he suggested.

Sarah nodded and strolled over to the wall. Then turned back to face him and smiled sweetly. "Ready!" she called out.

Tom went through a series of shots, letting her mostly pose as she wanted.

"Wow," he thought, "she looks so sweet and innocent." He was starting to see throughout the photoshoot now how different she actually look. The minor changes to her face and body added up so that though he could still recongize her as Sarah because he knew about the changes, he realized that if he had just met her as a stranger he'd have no idea, passing off any resemblance as a coincidence. It made him increasing feel that this girl wasn't his Sarah but someone else - and that idea aroused him even more.

They had been chatting off and on about the photoshoot itself. Sarah hadn't really said anything to indicate that she wasn't just his niece since they started. So Tom decided to play into the situation - and to test Sarah's reaction. "So, are you looking forward to your senior year?" he asked casually.

"Uh, yeah," she responded while continuing to pose.

"Cheer captain, huh? Did your mom push you into that? She was really into that stuff back in school," Tom added.

"Yeah, kinda," she shrugged. Then she smiled sweetly and looked at him with her gorgeous eyes blue eyes (so different from her old brown ones, he realized). "But it's good. I really do like it," she added.

He moved in a little closer as she looked down and lifted an arm back over her head. He snapped a few more upper body shots, then pulled the focus back to get her legs as well.

They were much thinner than his 40 year old Sarah who had put on some flesh over the years - though he had appreciated the extra curves that gave her. Now this version was so lithe, full of youthful energy and exuberance.

"Maybe we should be more spontaneous," Tom suggested. "I'll count 3-2-1 and then you do whatever you want to do - be natural but any expression... just whatever," he prompted.

"Okay, sure," she smiled, "be natural, right?"

Tom nodded, still taking shots. "Ready? 3-2-1..."

Sarah glanced around as if checking to see if anyone was looking. Then she tilted her head and raised one eyebrow slightly. Her sweet smile turned more sultry and she quickly lifted the bottom of her dress while Tom snapped the pic.

"Oh shit!" he exclaimed in surprise. Sarah wasn't wearing any panties! So he had just taken a picture of her with her pussy showing.