Ms.Lamb is in your face, scolding you for what you did at lunch today and sentences you to detention. She expects you in her class room right after school to talk about what you did. You have a little something in mind so you decide to come in right on time. Ms.Lamb yells at you, telling you that giving wedgies and swirlies doesn't make you cool and that you're not going to make any friends that way. Ms. Lamb disrupts  her rant as she turns her back to make a quick phone call while you, "waste her personal time". You take your chance immediately to run and pull her yoga pants down while she's on the phone. She tries to slap your hand away but to no avail. She pauses her phone call to fix her pants and give you one last warning and that if you touch her again, you'll get expelled! Making the mistake of turning her back once more, you come up to her, grab her panties and give her a huge wedgie. She shrieks in shock, but still does her best to remain composed on the phone. Ms. Lamb threatens you with all types of punishments, but you continue to pull up on her full back panties. Ms. Lamb wiggles, squirms and struggles while desperately trying to wrap up her phone call. You're unrelenting, pulling up until Ms. Lamb's panties are no more. You decide to finally let her go. She hangs up the phone, scolds you one last time and runs out so you can't prank her one more moment.