You work in an internet cafe, you are over twenty, you often see a boy who diligently comes there.

While you were checking another computer, you heard a groaning sound, which made you curious and came to him. When you look... the boy is watching p0rn.

he realizes your presence and immediately cuts the computer cable.

"Uh! Sorry ma'am!!" *she lowers her head, from her school clothes, you know she is still underage.