Change doesn't exist, only evolution

Dan pulled out his cock and made Ann turn her back to him. Leaning on the counter, her butt in display, he pull his shaft back in and takes her from behind. With powerful hit with his hips, he makes her cry out of pleasure as he add few slaps on his butt cheeks from time to time. With his free hand, he reach for her hairs and pull her head back to trust his manhood deeper.

Ann never felt anything like it, she could barely feel her legs and each slaps was sending waves of pain and pleasure. It was like eating spicy food, regular sex seemed bland next to that. She came, hard and in the next moment, she felt the warm feeling of cum flowing in her womb.

Both stayed a moment, leaning on the counter. Trying to catch their breath.

"Holly fuck, that was... wow..." Finally said Ann.

"Yeah..." Dan told her, out of breath.

"I'll clean myself in the bathroom..."

And on that, she strolled off to take a shower and calm down. She was over excited by what she just experienced. She felt kinda weird, but didn't really think about it.

After the shower, she put a bra on and noticed that the B-cup bra felt a little bit tight now.

"Uh ? Strange..." She said to herself.

She came back to Dan in the bedroom and started to help him to put the clothes in the wardrobe. He seemed a little bit taller, or was it her imagination ?

Once fully settled, they played a little bit online and properly inaugurate the bed with a good fuck.

Dan took her in various position, but the best one was clearly the doggy style since he could slap Ann's ass and pull her hairs. She really felt like a slut and loved it, but of course she couldn't admit it. So she just said it was great.

Ann fell asleep and dreamed about having a nice wobbly ass to spank and big breasts to fondle.

The next morning, they woke up early for work and Ann really felt like something was off. Dan seemed taller... no everything seemed taller. So she got the measuring tape and try to make an approximate of her size. And to her surprise, she was now 5"9. A cold shiver run down her spine, she shrank. And on top of that, her hairs were now stopping in the middle of her butt cheeks.

When she put clothes on, she found herself in front of a problem. Her clothes were now too big for her... but not everywhere... her bra were clearly too small now and she had difficulties to close her pants.

"We really need to see an exorcist..." She said to Dan when she came out of the bathroom.

Dan looked at her with her clothes fitting weirdly on her, and he made a face of 'oops, that looks bad...'

"Yeah, we will find one asap, after work."