Chad felt every single member of the swim team.
Their bodies rubbed up against him in ways that he would have never known as a person and stimulated him in fantastic ways. He wanted out of it but he was growing in need of this stimulation as well.
The boys of the swim team were a close knit group but this drew them together in a way that was so much closer that they didn't realize. Bruno wouldn't even be aware of this link the team had with each other. This was the link Chad's body had when in was whole.
The fragmentation of his mind, seeing every guy that wore him also created a desire for them to be close. It became almost painful for them to be apart.
The Chad suits needed to be worn. It wasn't that the swim team liked to wear their suits at all time. Chad's mental bond with each pair needed to be worn or that portion of his body felt empty. Once worn that link was permanently made. They could take the suit off for a short time. But the longer they were without their Chad suit the more they would need to find it and put him on.
The team swam their laps and when they went to shower Coach Simon was cleaning up the locker room and he found a piece of blue fabric. As he bent down to pick it up it turned into a 2xl swim suit and he took it into his office and put it on.
As the team finished their showers and Coach Simon sent them on their way home they somehow knew that he was wearing a piece of Chad even though he had his suit on under his shorts.
When the locker room was empty the janitor came in and swept up. There he found many more pieces of blue fabric.