Derek uses magic

Derek had his muscular arm crossed on his bare chest while the enchanted wind tore his jeans apart. When he was left in boxer shorts, he pointed his finger at Andrew and whispered something, Andrew couldn't hear from both the distance and the distracting wind but it's clear Derek casted an influence that stopped his entire movement. He has magic!

Andrew now couldn't move a muscle, his entire body was stuck in place like a statue, it was not the same influence he cast on Derek that only restricted him from moving from his spot. Because of his current state, the wind Andrew conjured up dissipated, leaving Derek in slightly torn boxers (disappointing, Andrew wanted full nudity), he couldn't cast any spells since his magic requires deliberate gestures. Andrew watched as Derek flicked his wrists. At first, nothing happened, but then he noticed his own clothes became warm, uncomfortably warm, until his shirt disintegrated into ashes and dust, before they flew off his body and reintegrated onto Derek's body. This bully is a professional wizard! The audience watched in awe as they couldn't possibly comprehend how this is a real thing magicians can do.

Andrew is compelled to watch as Derek pointed his finger at him once more, "Hear my whisper." the whisper echoed in his ears, and he knew only he could hear it. It was followed by "Incantare; Andreae mentulam adtenuo." Andrew panicked internally, recognizing the words in that incantation. He immediately felt his own cock shrink in his pants as Derek intended, it was shrunk down to merely a button if even that. He still couldn't move or do anything from Derek's previous influence, he was stuck bracing what comes next.

First, Andrew's satin top hat flew off his head, and flew directly onto Derek's head. Second, Andrew's shirt turned to ashes and flew off of him, and those piece reappeared onto Derek's body, reintegrating from ashes to cloth. He'd shiver if he could when his pants were torn away in dust and smokes as well, which left the poor magician in briefs while Derek wore his pants. Don't do this. Please. Andrew wanted to shout or magic-whisper to Derek through his current curse, but he couldn't even do that.

Derek magic-whispered from afar to Andrew once more as he pointed directly at him, "When you feel your briefs burning, you're free." just then, Andrew's briefs lit up in flames while Derek approached him. He felt the pain and only let out a yelp once he was freed. Derek then lifted the well-toned nude and, not-so-well-hung magician up in the air like the scene in The Lion King, while ensuring that Andrew's hands were not covering his shrunken dick. Derek then shouted to the audience, "Folks! Give it up for, Andrew the Amazing!"

Andrew was horrified finding the audience silent for a minute as all eyes and mobile devices pointed to him and his denuded state. Then the crowd jeered and laughed while pointing at him. Then he heard Derek say, "That'll teach you for messing with me." Derek then dropped him and slapped his bare ass.

Andrew barely landed on his feet, his legs shook as he was momentarily too stunned to do anything else.