Rob admired his new body. He looked really cool, and freaky.
And a quick dip of his hand down his boxers confirmed the absence of his penis. [he'd found out on the site that a person's private parts disappeared when they turned into monsters.]
He looked at the clock. It was now 5pm. 3 hours till he turned back.
what should he do.
"Hmmm." he thought.
his wife and kids wouldn't be back till after 8:15 pm - they were at a gymastics competition.
so.
He decided to spend the day as a monster.
So he got his bike pouch to wear, and to put his keys in, went outside, and he shut and locked the door, and set off toward the town.
His long legs allowed him to run and jump and move a lot quicker than he normally could.
He strode around town, a monster man, in nothing but his human form's vest and underwear.
The people in the city hardly noticed him; since he'd set his tf so that only he'd notice his changed body.
He ran ran ran from the city to the forest, and had an hour of fun, zipping through, racing along the bike trails.
then, he decided it was time to go home. he ran, and jumped all the way home, and made it with just one minute to spare.
He got in, and into his bedroom, and as soon as his bedside clock read 8:00 pm, his monsterous form began to shrink and change, until he was back to his normal human form again.
He wriggled his toes. "Ahh, good." he said. "My toes are normal again!"