"Mikey! Benny! What are you two doing?!" Miss Grant yelled from the doorway, glaring at both of them. Benny was wearing very familiar clothes... a loose pink sweater, pink skirt, white hose and subtly sparkly pink flats. "You should know better than this. Go into a stall, take those off and hand them out to me. Where are your clothes?"
Benny walked into the stall, stunned and unable to answer. After a couple of minutes, he handed out a wrinkled skirt, the shoes, the top and a ruined pair of hose. She handed them to Mikey and ushered him into the other stall. "Where is the bra and the underwear, Benny?" He answered in a small voice. "I dunno. I dunno where they are or where my clothes are."
Mikey put on the skirt, sweater and shoes with some difficulty with the sweater and walked back out, feeling oddly naked. His boobies were partly visible through the sweater, his bits were dangling, and his butt pushed out too much. Miss Grant told him to go back to class, and there he went, sitting in class a few minutes later trying to ignore his clothing and wondering what was happening to Benny and Miss Grant... and the rock!
The rock was still on the bathroom floor! Mikey fidgeted around in his seat, waiting for Miss Grant and Benny to come back so he could ask to go. "I didn't have time," he'd say. As he was rehearsing in his head, one of the other kids started laughing, pointing into Mikey's skirt. He quickly stood up, blushing bright red; he wasn't wearing his panties anymore. ...His? He wasn't wearing THE panties anymore!
The kids were all laughing now, staring at his boobies through the sweater. He ran from the room, boobies jiggling madly, his butt swinging and his parts dangling around uncomfortably, towards the bathroom to find the rock. He could fix all of this if he just had the rock!