Photorealistic, UHD realistic, large lecture hall at the university, sexual orgy at the university during a lecture, against the background of the lecture hall, a beautiful half-naked busty female professor from Ukraine, brown-haired bun, (MILF:1.7), 55 years old, wearing glasses, white unbuttoned blouse, skirt pulled up at the waist, black lace nylon stockings, stilettos, big saggy breasts, standing, (standing:1.9), with knees wide apart on the teacher's desk, demonstrating to young students the possibilities of the vagina, she impales her vagina on a huge 4-inch diameter dildo, (huge 4-inch thickness dildo), which entered the vagina wide stretching the labia vaginas wide by 4 inches wide, (juicy vagina dripping with juice), (love juice flowing on student's face), (love juice:1.8), (lots of pussy juice:1.2), (very hairy vagina:1.8), (gaping vagina:1.6), (width stretched vagina:1.8), big ass, students take pictures of what is happening on their mobile phones, the general view of the audience, View from afar, full-length models, Perfect faces of all models, perfect lips, perfect teeth, perfect tongues, perfect hands, perfect fingers, (5 fingers), perfect legs, perfect vagina, natural vagina, split clitoris, erect clitoris, huge clitoris, UltraHD images, 4K, fingering, pussy, realistic, film, photography, huge, monster, dildo, sex, toy, vaginal, object, insertion, <lora:detailed_notrigger:.8>, <lora:2FingersSDXL_v03:1.1>, <lora:Creat0r_MagicDetailzV2_FIX:.8>, <lora:realistic_film_photography:1>, <lora:dildo-v03-std-e97:1.3>