A Shift in Reality

"Are you coming to bed or not?" Josh asked Jenna who was still examining her body in the mirror.

"Sorry... I just can't get over this body." She said finally turning back to face Josh. "I mean I have to be the only woman in the world with a natural set of tits like this." She cupped her large firm breasts. "And a body this lean." She struck a pose to show off her vascular 6-pack. "I am like the 0.0001% now!" She said pulling on a comfy sports bra to sleep in. A quick flip of the light switch and Jenna was snuggled into Josh's arms. "And I'm one lucky mother fucker." Josh thought as he drifted off to sleep.

BEEP BEEP BEEP Jenna's morning alarm clock on her phone woke Josh from his deep sleep.

"Come on." Jenna said shaking Josh's shoulder to make sure he was awake. "It's time for our morning run." She said as she got out of bed and began to get dressed.

"Babe..." Josh was still struggling to grasp what was going on. "It's too early..." He said sitting up in bed. Jenna toss his running shorts at him as she pulled on her leggings.

"You know today is our 5 mile run." She said as she pulled a sturdy sports bra over her large breasts. "Hurry up!" She rushed off to the bathroom to continue getting around.

Josh's brain was still getting up to speed with things. "We don't run..." He thought as he got out of bed and began to get dressed. "What is going on?" He stumbled to the bathroom to take a leak before the run.

"Come on my watch is connected and ready." Jenna said standing at the front door of the apartment.

"Watch?" Josh thought as he washed his hands. "Wait I have a watch now?" Josh noticed the sport watch on his wrist.

"Let's go Josh!" Jenna said opening the door. Josh groggily followed her orders.

As they set out for their morning run Jenna set the pace. It wasn't until about a mile in that Josh really started to grasp what was going on. "So we run now... and we workout now... what the hell else has changed?" Josh thought as he trailed Jenna. There wasn't much said during the run because of the pace they were running. Neither of them had the airflow to talk, so Josh spent most of the run admiring Jenna's perfectly shaped butt and trying to wrap his mind around their new reality. "If going on runs means Jenna gets to keep an ass like that, then I am sold." He thought as they pushed into the last mile.

"Damn that was a good run." Jenna said shutting the door to her room. Her and Josh were both drenched in sweat from their run. "I guess we should take a shower?" Jenna said smiling at Josh. "I'll go get the water warm." She said skipping off to the bathroom. Josh quickly disrobed and hurried into the bathroom. He was greeted by a fully nude Jenna.

"Tada!" Jenna said striking a pinup pose. "How do you like me now?"

Josh's eyes went wide at the sight of her nude body. "Wait you've changed..." A shocked Josh mumbled. During their run Josh had been too focused on Jenna's butt to realize that her body had went through several subtle changes overnight. Jenna's body had taken on small amount of body fat during the night. While she still looked strong and athletic, her body was not nearly as vascular as it had been the night before. The additional body fat gave her more of feminine appearance. Jenna's breast had also changed during the night. While they were just as large as they had been the night before, they had a much more natural shape to them. "Wow those are perfect..." Josh thought as he stared at her breasts.

"I knew you would like it!" Jenna said rushing up to Josh and giving him a kiss. "By the way. I don't think I'm the only one who has changed." She said running her finger down Josh's chest.

"Wait what?" Josh said turning to look in the mirror. "Woah!" Josh said as he looked at his improved body. His body was more muscular and much leaner than before. He didn't look like a body builder, but he did look like a pretty good athlete now. "How did this happen?" He asked Jenna.

"Well I do have a bit of theory." Jenna said smiling. "I think that my changes happened because of the girls." She lifted her large breasts and let them drop back down. "It didn't make sense for me to have a spectacular set of tits like this and some how be less than 10% body fat. So I think when reality was rewriting itself last night my body shifted to account for the girls. I mean I am just as strong as I was last night." She smiled and flexed her arms and then posed to show off her abs. "And you know what? I think your changes happened because we are dating and I've changed." She grinned at Josh. "Looks like we are both benefiting from my little **** tour." Jenna slapped Josh's ass and pulled him into the shower...