Having spent a lot of time and energy beefing up Justin, Allen was ready to try something slightly different. In fact, as Tim was leaving, his face was already changed in a barely noticable way.
Tim made his way home, all the time feeling more and more strongly towards Allen. He wanted to hold Allen, to be his constant companion and to make Allen happy every second of every day. As he walked, he didn't seem to notice that his clothing was getting looser on him. A couple of times he almost tripped over the now dragging legs of his pants, and the bottom of his shirt slowly made its way down to his knees.
By the time he got home, Tim had regressed by 3 years, losing one foot in height. Realizing something was different, he quickly stripped out of his clothing, and ran to the bathroom. He found that he was wearing Spiderman underwear, which hugged tightly on his pre-pubescent package. Pulling away the elastic band, he noticed that he had only a light tuft of blonde hair above his now diminutive penis and testicles. He felt gingerly below his penis, finding that his testicles were pulled tight up into his body.
"They haven't even dropped yet!" he thought to himself.
Stripping his underwear off, he stared at himself in the mirror. Other than the beginnings of pubic hair and some peach fuzz on his arms, there wasn't the slightest bit of hair on his body below his neck. He had regained the lanky, athletic look he had at age 12 before puberty took hold.
"Oh my God, what am I going to do?" he asked out loud.
"Are you okay in there?" his mother asked, startling Tim.
"I'm fine... I'm ju..." was all he could say before his mother opened the door, which he had forgotten to lock.
She looked at him for a moment, then said "Oh, I'm sorry. You must have been about to get in the shower. Let me go get you a towel."
She hadn't noticed anything was strange, that her 15 year old son was now 12 again. Tim decided it was probably Allen's work, and so he tried to relax by getting in the shower.
"Allen...", he repeated from his thoughts. He had just whispered it under his breath when...