Ty went past the kids in silence and entered the showers again.
Alex and Jake saw how the older boy went decisively to have another shower. They heard the water coming out of the shower, so they supposed Ty was already getting bigger again. They decided to get dressed while Ty was having his second transformation, but as they wore their boxers they noticed that they really looked like two young superheroes! So, as the kids they were, they started playing donning their towels as capes, jumping and doing heroic poses. The still transforming Ty heard the boys laughing and having fun, he was glad to know that, thanks to his magic, those two rascals were happier than ever. However, Alex and Jake lifes would be completely different from now on, and he felt guilty somehow.
A few minutes later, as the boys heard a squealing noise coming from a shower faucet, they turned back and stayed there staring at the showers, waiting expectantly to see how much Ty had changed. It didn't take him too long to appear as he walked back slowly to the locker room, Alex and Jake became amazed of what they saw.
Ty had gained more muscle, of course. But at the same time, he also gained some fat turning him into a young powerlifter. The shower spell had not been so effective that second time, Ty already had a lot of muscle from the first shower and adding more muscle to that short body would not have looked human, so it adapted itself to its new weight by adding a thin layer of fat instead of just pure muscle. Ty felt weird, he never had been so heavy and bulky. He was wider, his arms were a lot thicker. His pecs stayed mostly the same, but his abs were replaced by a musclegut. He wasn't taller, but he felt bigger and stronger anyway. It wasn't the perfect body but, for some reason, Ty felt very good, he loved having that mix between muscle and fat. He had the power to change himself at anytime, of course, but he decided to stay like that for some time.
Ty was still looking at his renewed own arms when Jake got next to him.
"What happened here?" he said as he poked Ty's belly.
"I... I'm not sure... But it seems that shower spell was too dangerous, I didn't expect to change this way. I'm sorry, but I've removed it as a precaution. No one will be able to get more muscle from the showers." Ty explained.
"Aww... But I wanted more muscle!" Alex said putting a pout on his face. Ty smiled.
"No guys. You are fine with these bodies. You are still very young, you still have your whole life ahead of you. Getting more muscle with magic would be too much cheating. Now it's time to start working out, to keep these muscles and to make them bigger! You can do it! You two are the most muscular boys in the school right now, and I'm sure you could really get to the olympics if you work hard!" Ty said excited. He knew those boys had a lot of potential.