Masterpiece, photorealistic, cinematic lighting, (full-body view:1.2), grandmother, 70 years old or older, schoolteacher, extremely tall, green eyes, copper-colored hair, long wavy hair, dark cinnamon-toned skin, (body with hyper-massive curves:1.1), hyper-massive legs, voluptuous and curvy figure, hyper-massive buttocks, prominent buttocks, copper-colored pubic hair, short skirt, the skirt reveals her buttocks and vagina, skirt lifted above her buttocks, unbuttoned and open blouse, very high platform shoes, wearing earrings and makeup, painted fingernails, (sitting open legs masturbating:1.4), (side view:1.3), set in a classroom, a classroom with a multitude of students, hyper young students, gathered around the teacher, packed tightly together, shoulder to shoulder, watching her the students have their penises exposed, (the students waching schoolteacher:1.3), .