Bedroom, on the bed, night, dim light, room plunged into darkness, (extremely old 80-year-old great-grandmother:1.7), brilliant math teacher seducing her stallion, (riding like never before:4.9), (cheating on her husband:4.9), (secret affair:4.9), 20-year-old man, man lying on the bed, vagina slapping against penis, explosive orgasm, incredibly intense rough sex, rough fucking, bouncy and brutal penetration, (real nudity:4.9), (((curvy))), brown hair, ultra-sagging breasts, incredibly realistic, candid, (VHS:4.9), (analog:4.9), (raw:4.9), matte color palette, plain pale colors, no reflections, natural movement, natural skin texture, natural movements, natural gravity, ultra-low contrast, ultra-low brightness, ultra-low saturation, real body, retro, vintage, (rear view:4.9), (extremely amateur:4.9), (random Tinder encounter:4.9), side lighting, (she had never felt such a big cock in her vagina before, and it penetrates her so deeply that it hurts, but it strongly stimulates her G-spot, which makes her orgasm instantly:4.9), fixed view, (they compete to see who will have an orgasm first:4.9)