A during a lecture at the university, against the background of a large lecture hall, female elderly busty 55 years old professor with orange short curly hair, lesbian, wearing glasses, without makeup, she stands on table with his knees wide apart and opening his jacket, bright blush on the cheeks of the professor, she is excited, mouth half open, labia wide open, gaping hole in vagina, lot of liquid flows out of the vagina, the skirt is pulled up above the waist, without panties, gray jacket is open in an unbuttoned white blouse, without bra, (lecture:1.8), (students:1.8), young students without skirts, (bottomless:1.5), large breasts, wide-open eyes, blush on cheeks, excited, protruding vagina, (long genital slit), (pubic hair:1.9), (plump naked labia:1.5), (deep genital slit:1.8), (wide open vagina:1.9), (wide open labia:1.8), bulging pubis, (saggy breast:1.5), (spread legs:1.5), (convex pubis from the first person:1.5), all models are full-length, photorealistic, hands spreading vagina, cinematic lighting, perfect faces for everyone, perfect mouth, big sexy mouth, perfect eyes, shiny pupils, perfect plump lips, perfect teeth, perfect hands, perfect fingers, 5 fingers, perfect legs