a full body view, 1 man, oral sex, 69 year old woman, exhausted, open mouth, cumshot in mouth, (eyes rolled back), symmetrical full lips, round green and gray eyes, long straight hair, sagging breasts, visible breasts, natural skin tone, wet hair, perfect fingers and hands, blowjob, man sitting with girl hidden under table, (girl hidden under teacher's table, classroom), detailed background, 4k, photorealistic, finely detailed face, finely detailed eyes, realistic cumshot, bottom view