Young librarian begins to fuck with one of the downtown students

The young librarian who works at this university is a nymphomaniac who, whenever she can, tries to fuck the boys she knows. For her, it is an addiction that she cannot resist at all. The bitch herself meets a handsome boy who went to the library and offers to dust himself right there, taking advantage of no one else at the place. After a while, another boy appears and sees them having sex, although he shuts up like a bastard so he can enjoy as a spectator all the dust that the prostitute herself is marked, which ends with her very red cunt.