Inside the girls' change room and toilet, it was clean and minimal. The smell of the bodies that had, just half an hour ago, been changing in and out of various sports gear was light in the air, and only a few scuffs and discarded papers littered the floors. We were alone. Molly standing in her pee-drenched, blue shorties and me with my cock pressed hard against the inside of my pants. Between us I had let Molly's unzipped bag rest on the floor, the diapers sitting proudly on the top.
Molly bent down and undid her shoelaces, I watched her skillfully unwork the strands and loosen them. Now unfastened, she threw away her teenage persona and gleefully kicked them off like a child, before beckoning, "change me, daddy."
The daddy was new. It took me by surprise, but I liked hearing it. Stepping over the bag I immediately reached for the base of her crop top and pinched the fabric at the bottom firmly. As Molly lifted her arms up in the air, I lifted my own hands dragging her top easily over her minimal chest, leaving her pert breast bare and chalky white in the fluorescent light. Admiring her almost flat chest and soaked, tight shorties, my eyes drifted down her body. I noted the glistening line of her cameltoe seated in the wet fabric, the glistening lines down her legs where drops of pee still made their way towards her white ankle socks.
I unfastened my pants without breaking my gaze. I slid my t-shirt off my body and then adapted my teacher voice to the new daddy role.
"Help daddy take his pants off princess," I asked halfway between a question and a command.
In reality, I still couldn't believe what was going on, and part of me was still waiting for some penny to drop, and for this to somehow not be my current reality. I wanted this reality so much. I wanted Molly so much.
It was a reality. Molly obliged, undoing my zipper and pressing against my hard cock before sliding her thumbs between my hips and my underpants. As she slid them down my legs my cock sprung out, nearly slapping her face. She giggled and said. "Oh daddy, it looks like you're proud of your little girl."