on the cheerleaders

Since they were the responsables of taking and spreading your naked pics, you decide that the cheerleaders also needs a punishment. Especially Claire, Jessica and Amber, who were the only ones that took the pics of your naked body and shrunked penis.

So you first say: "I'm on girls locker room, but the girls can't see me". You're inmediately transported inside the girls locker room, that now is fully after PE ended a few moments ago. This is heavenly, you can see a lot of girls in their underwear or naked, but you just search for the cheerleaders. They all are in the showers, and in matter of seconds you find Claire, Jessica and Amber. Now you have them at your mercy...

What will you do to them? (Warning: no scat, gore, golden shower, or anything that implies blood, or degradation of them. Keep it funny)