Young librarian starts to fuck with one of the students at the center

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 a vice that she cannot resist in any way. The very slut meets a good-looking kid who has gone to the library and offers to take a powder right there taking advantage of no one else in the place. After a while another boy appears and sees them fucking, although he shuts up like a bastard to be able to enjoy as a spectator all the dust that the very whore is marked, which ends with the very red pussy.