Not at first

"But Sir I wasn't playing with anything"

"I saw you playing with something, you know phones are banned from classrooms, I'll have to confiscate it" You say knowing full well that it was no phone that Chloe was playing with. You pull Chloe to het feet and bend her over the desk.

"Its no use hiding it in your panties" You say as you lift her skirt exposing her teen ass. "So this is what you were playing with during my lesson" You pull down her little white panties, her tight asshole and little cock now in full view.

You squat down pressing your face between her perfect ass cheeks. "How about I let you finish playing Chloe" You press your tongue against her asshole cause her to moan "But only while my cock is in here" You push you tongue inside her rim to make your point.