The next day

Emma spent half the night drowsily rubbing herself against her son's young body. When she did doze off she dreamt of fucking him in Tracy's young body.

Tim fell asleep holding onto his mother's tits. His young cock pressed against her thigh or ass as he shifted in his slumber.

Emma woke up before Tim. She gazed at his hard cock and was tempted to wake him for a morning fuck. Instead she phased out and into Tracy's body. The desire to fuck in a younger body was strong.

Tracy was already dressed in a sensible blouse and skirt. Emma wished the young lady would dress a little sluttier. Emma was absorbing Tracy's fashion sense as Tracy had absorbed Emma's.

Emma directed Tracy to hop in her car and drive right over to her house. Emma left the door unlocked so Tracy could sneak in. She scooted directly to her bedroom to surprise the sleeping Tim.

Emma removed Tracy's shoes, blouse and skirt in seconds. She stood there in her comfortable Maidenform bra and granny panties. Before she could slip them off, Tim woke up.

"Mom?"

"No, dear. Your mother went shopping. We're alone."

Tim's eyes widened. A smile crept across his face.

"We're alone?"

"Most definitely, dear," Emma/Tracy said as she crawled in bed next to him. Her eyes devoured the hard cock pointing toward her.

They kissed as Tim unhooked the bra and Emma yanked down her granny panties. She pushed him down and rubbed her young, smooth body over his muscular one.

Tim opened his eyes as they broke their kiss. He was breathing heavy. His mind filled with lust and desire. The thought of fucking another woman in less than 24 hours was making him unable to control himself.

Suddenly, his rigid cock wilted a bit. He looked at Tracy's nubile young body with the perky tits and tight ass and his cock grew limp.

"What's wrong, dear?" Tracy whimpered.

Tim was unaware how his sexual preferences had been altered. He was turned on by sagging breasts and ass. He desired that middle paunch women develop. Wrinkles aroused him now. The young tight pink pussy didn't compare to his mother's looser purplish one.

"I don't know," Tim whined. "I really want to fuck you."

Before Emma could prevent it, Tracy said, "Now watch your language,dear."

Tim's cock perked up a bit at the maternal scolding.

Frustrated, Tracy got out of bed and turned away from Tim. After she put on the Maidenform bra and granny panties, Tim's cock hardened.