I am in virtual mathematics classes with my 54-year-old teacher, he is a man with a very cute voice that makes me very horny, the teacher at the beginning of the class always asks his students to put the camera on to confirm that they are taking the class, However, this class is private, just him and me, and I already have the habit of activating the camera, the teacher's voice makes me very horny and I can't help the desire to touch myself, the teacher is also a perverted man who loves it see his students with sexual eyes, then I masturbate for him while he looks at me and masturbates too