When Tanner woke up he found that he and Derrick had fallen asleep on the couch. Tanner got up and went to the bathroom. Tanner was still surprised at being a little kid, only to remember that today was Sunday and the change was still in effect. He got on a stool to reach the sink and started to brush his teeth. When he finished he went to go change. He took off his underoo and revealed his kid penis. Tanner saw it and started to play with. It felt weird for his dick to be touch yet not have any sexual pleasure.
"What are you doing bro?" Derrick asked. "You startled me!" Tanner responded. "Cool! Naked Fight!" Derrick said as he took off his underoos.
Then they began to wrestle and it was fun but it did make Tanner a little uncomfortable that he was naked along with his little brother but he didn't care. After they finished playing Tanner got up. "Hey where'd you put your underoos?" he asked Derrick. "Oh no," Derrick said "I don't have any more". "What?!" Tanner said. Tanner remembered that he had to do laundry but as a little kid he wouldn't be able to do it.
"Guess I'll just stay naked then." Tanner said but for some reason he didn't care. Then they both began to play in the living room hide and seek. When Tanner felt a strange urge to pee but he never made it to the bathroom on his short legs and began pissing in the hallway. "Man, why can't I control my bladder?" he said.
Later in the day, Derrick headed back to Tanner's room and opened the Chronivac. He saw that Tanner's changes were still in effect, but also that he was going to change back soon. "Why should he be 8 for only the weekend?" Derrick asked himself. It was the first time in a long time that he and his brother spent time together and Derrick was worried that when Tanner grew back, things would go back to the way they were. The two of them would be as distant as they were before. He pulled up the transformation stats and made some minor changes. First, he changed the transformation duration to 'permanent' so that Tanner would stay 8. He mostly kept Tanner's mental age intact, but changed the memories of everyone except him and Tanner so that Tanner being 8 would simply be normal.
Day turned to night and the two brothers went to bed before the parents returned home. Tanner woke up the following morning, expecting to be his 17 year old self again, only to find that he's still a little kid! "What? Was I supposed to go back?" Tanner asked himself before Derrick came into his room. "Surprised? I just thought you liked being my age, so I made this permanent." Derrick said. "Well, it was fun, but I have to go back now," Tanner said, "You didn't touch the Chronivac didn't you?" Derrick was about to answer, but not before Tanner's vision blurred.
As soon as it cleared up, Tanner's room was completely different. The bed he was in was replaced with twin bunk beds standing against the wall, and he was in the bottom one! "Better than I thought! Now we can share the same room!" Derrick exclaimed. "Okay, you had your fun, but now you gotta give the Chronivac back!" Tanner replied. "Wait, I thought I was the older brother now," Derrick told Tanner, "Even mom & dad think so." Tanner felt some weird fabric on him and things turned from bad to worse as he looked down. "GoodNites!? Really?" Tanner complained. "Well, you couldn't really control your bladder last weekend little bro," Derrick replied, "I just wanted to help with that."
Tanner wasn't mad at Derrick, but only shocked. He didn't expect Derrick to do this to him, but he secretly liked that it happened. Tanner never wanted to admit this to anyone, but he envied Derrick. Tanner always thought he was growing up too fast, and has envisioned himself being Derrick's age again, having less responsibilities. He did enjoy the last two days being a kid again and he secretly didn't want to go back. A small smile shaped on Tanner's face as he got out of bed and put his smaller clothes on.