Returning her attention to his rock-hard cock, Katie asked, "C-Can I touch it?"
"Sure, touch it as much as you want."
She reached up and gently wrapped her fingers around his shaft.
"Ooh, it's hot!" she whispered.
Moving her hand up and down his shaft, she watched as his foreskin slid up over his glans, then back down.
Lifting his cock up, she examined the underside of his shaft and poked at one of his veins, then traced it down his shaft to his balls with her finger.
Jack watched, amused, as she poked, prodded, caressed, and examined his equipment.
His other girls had mostly been interested in what he could do to them with his cock, and even Samantha's curiosity had quickly turned to hunger. So Katie's innocent curiosity was a pleasant diversion from the usual.
For several minutes he just watched as she examined him, but eventually he realized she might have gotten lost in her curiosity.
"What's the verdict, Doctor?" he teased. "Will my little brother be alright?"
