At this point, Cathy wasn't sure whether Paul would give her increased sensitivity or not, so she wished him back to what she thought the lubricant had done: he couldn't cum until she had, but it was super easy for him to get hard, and she threw in the modification that he wouldn't get soft after cumming and that his sensitivity would increase, even though this wouldn't help him get off.
Realizing that her dream man was within her grasp, she couldn't stop herself. She was on top of him in an instant. Making out, running her hands all over his body. Anywhere that didn't feel good got an instant makeover. Arms too smooth? Muscle bulged from underneath. Jaw too soft? Chiseled, just like that. And she'd always been a fan of blondes, so his hair lightened up and became silky smooth. Even his stubble became just the right length: ever so slightly scratchy, to tickle just a tiny bit but not too much, but not so scratchy it'd hurt. And as she was about to turn her attention away from his face, he broke the kiss, moving to her neck, which she felt get more get more sensitive. As he returned to her lips, she noticed her lips getting more sensitive as well. Kissing suddenly became much more intense. Her lips could feel every detail of his. Every small movement sent a jolt of electricity through her spine. She could feel her arousal increasing as she increased the intensity of her kiss. She returned the favor, making his lips more sensitive too, but couldn't linger as there was more of his body to explore…
His chest… let's just say that when Cathy was done with it, there were few bodybuilders who would have been able to match it. Smooth, not a hair in sight, with massive pecs and chiseled abs, broad shoulders giving way to a not too wide waist and a nice v-line going down to his private area. His pubic hair disappeared, and as she took one hand away from feeling all over his sexy body to insert his dick into her waiting folds, she turned her attention to that. As she inserted it, it grew. Not just longer, but in girth as well. She could feel her insides stretching to accommodate its 2" diameter and 14" length as Paul laid her down on the bed and started thrusting into her. She made sure to increase the size of his balls too so they wouldn't look out of place. She felt his buttox and legs as he thrust into her, rounding out his butt and bringing tone to his legs as he ravaged her.
Now it's Paul's turn…