The wave of a magic wand and the witchcraft of the professorThe wave of a magic wand and the witchcraft of the professor
Lecture with formulas on the blackboard in front of studentsLecture with formulas on the blackboard in front of students
Severus snape from the movie "harry potter and the deathly hallows""Severus Snape from the movie "Harry Potter and the Deathly Hallows""
A girl in a black mini with stockings on heels at the blackboard writes with chalkA girl in a black mini with stockings on heels at the blackboard writes with chalk