Chad's awareness expanded. He was in several places at once, seeing, hearing, smelling and tasting everywhere the molecules of his aerosol body was. He had been sprayed on several cocks and several arm pits and since he didn't have a body, he felt like those cocks and armpits were his body.
On top of that, he still had strong memories of his recent time as a jock strap. He'd been so immersed in a world of cocks the past few days that it began to feel normal.
Chad learned about the "pranks" that were being pulled on him. The magic that had transformed him had also affected the minds of everyone so no one would miss Chad. They did plan to finally change him back to human once they finished all their pranks, however long that took, and when he was human again, he could go right back to his life as if he hadn't been missing for weeks (or months). This gave Chad a little comfort to know that all he had to do was endure these pranks for a while.
So he spent about a week as a body spray until he had been used up. Then his molecules floated aimlessly in the atmosphere. Surprisingly, his molecules came together within a day and Chad returned to school. He tried to talk to his parents about how he'd been missing for days but his parent didn't believe him. They remembered him waking up every morning for school.
Chad went to school but kept his eyes open looking our for the next prank. When he opened his locker, he saw a drawstring and a can of jock spray, the same two items that had transformed him previously.
Rod came up beside Chad, "Rick told me to give those to you. He said you might want to keep them as reminders. What in the world was he talking about?"
Chad picked up the drawstring and held it up to Rod remembering what it was like to be a jockstrap and remembering Rod cumming inside him. "This is yours. I want you to keep it. Think of it like a friendship bracelet."