A ginger librarian, in her 40s, with red hair tied in a bun, and black trim glasses, is wearing a black short skirt, a white shirt and a black blazer, she is wearing no underwear, and is very sweaty and wet. She is masturbating, (sitting on a table), of the library at night, with bookshelves in the background and a single lamp in the desk. It's very hot and she is sweating a lot. Her white shirt is so wet from the sweat it has become transparent., (Translucent and wet white shirt), . Her breasts as showing trough the wet shirt. She has, (massive natural breasts, hanging down), . She is very muscular, with strong, (toned and defined abs), and, (very muscular thighs:1.6), toned and defined legs. She has her legs spreads and her, (big pussy labia), (erect clitoris), is showing. She is very horny, and there is a, (lots of sweat drops:1.5), and pussy juices coming out. She is, (inserting a pen inside her pussy:1.3), (masturbating with a pen:1.4), . Her face looks like she is a lot of pleasure. She is, (rubbing her own neck with her fingers), while looking up in pleasure. She is horny and having an, (orgasm and moaning), with her eyes closed. The image is very detailed, in high resolution, with very detailed skin and hyperrealistic. The image is a masterpiece, shot from the side.